212065854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 631701504

約数和(自身を除く): 419635650

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 21, 22, 26, 31, 33, 34, 39, 42, 51, 62, 66, 67, 77, 78, 91, 93, 102, 119, 134, 143, 154, 182, 186, 187, 201, 217, 221, 231, 238, 273, 286, 341, 357, 374, 402, 403, 429, 434, 442, 462, 469, 527, 546, 561, 651, 663, 682, 714, 737, 806, 858, 871, 938, 1001, 1023, 1054, 1122, 1139, 1209, 1302, 1309, 1326, 1407, 1474, 1547, 1581, 1742, 2002, 2046, 2077, 2211, 2278, 2387, 2418, 2431, 2613, 2618, 2814, 2821, 3003, 3094, 3162, 3417, 3689, 3927, 4154, 4422, 4433, 4641, 4774, 4862, 5159, 5226, 5642, 5797, 6006, 6097, 6231, 6834, 6851, 7161, 7293, 7378, 7854, 7973, 8463, 8866, 9282, 9581, 10318, 11067, 11594, 12194, 12462, 12529, 13299, 13702, 14322, 14539, 14586, 14807, 15477, 15946, 16926, 17017, 17391, 18291, 19162, 20553, 22134, 22847, 23919, 25058, 26598, 27001, 28743, 29078, 29614, 30954, 31031, 34034, 34782, 35309, 36582, 37587, 40579, 41106, 43617, 44421, 45694, 47838, 47957, 51051, 54002, 57486, 62062, 67067, 68541, 70618, 75174, 75361, 81003, 81158, 87234, 87703, 88842, 93093, 95914, 102102, 103649, 105927, 121737, 134134, 137082, 143871, 150722, 159929, 162006, 162877, 175406, 186186, 189007, 201201, 207298, 211854, 226083, 243474, 247163, 263109, 287742, 297011, 310947, 319858, 325754, 378014, 388399, 402402, 452166, 459017, 479787, 488631, 494326, 526218, 527527, 567021, 594022, 621894, 741489, 776798, 891033, 918034, 959574, 977262, 1055054, 1134042, 1140139, 1165197, 1377051, 1482978, 1582581, 1782066, 2079077, 2280278, 2330394, 2718793, 2754102, 3165162, 3213119, 3420417, 4158154, 5049187, 5437586, 6237231, 6426238, 6840834, 8156379, 9639357, 10098374, 12474462, 15147561, 16312758, 19278714, 30295122, 35344309, 70688618, 106032927, 212065854]

約数ペア:

[(1, 212065854), (2, 106032927), (3, 70688618), (6, 35344309), (7, 30295122), (11, 19278714), (13, 16312758), (14, 15147561), (17, 12474462), (21, 10098374), (22, 9639357), (26, 8156379), (31, 6840834), (33, 6426238), (34, 6237231), (39, 5437586), (42, 5049187), (51, 4158154), (62, 3420417), (66, 3213119), (67, 3165162), (77, 2754102), (78, 2718793), (91, 2330394), (93, 2280278), (102, 2079077), (119, 1782066), (134, 1582581), (143, 1482978), (154, 1377051), (182, 1165197), (186, 1140139), (187, 1134042), (201, 1055054), (217, 977262), (221, 959574), (231, 918034), (238, 891033), (273, 776798), (286, 741489), (341, 621894), (357, 594022), (374, 567021), (402, 527527), (403, 526218), (429, 494326), (434, 488631), (442, 479787), (462, 459017), (469, 452166), (527, 402402), (546, 388399), (561, 378014), (651, 325754), (663, 319858), (682, 310947), (714, 297011), (737, 287742), (806, 263109), (858, 247163), (871, 243474), (938, 226083), (1001, 211854), (1023, 207298), (1054, 201201), (1122, 189007), (1139, 186186), (1209, 175406), (1302, 162877), (1309, 162006), (1326, 159929), (1407, 150722), (1474, 143871), (1547, 137082), (1581, 134134), (1742, 121737), (2002, 105927), (2046, 103649), (2077, 102102), (2211, 95914), (2278, 93093), (2387, 88842), (2418, 87703), (2431, 87234), (2613, 81158), (2618, 81003), (2814, 75361), (2821, 75174), (3003, 70618), (3094, 68541), (3162, 67067), (3417, 62062), (3689, 57486), (3927, 54002), (4154, 51051), (4422, 47957), (4433, 47838), (4641, 45694), (4774, 44421), (4862, 43617), (5159, 41106), (5226, 40579), (5642, 37587), (5797, 36582), (6006, 35309), (6097, 34782), (6231, 34034), (6834, 31031), (6851, 30954), (7161, 29614), (7293, 29078), (7378, 28743), (7854, 27001), (7973, 26598), (8463, 25058), (8866, 23919), (9282, 22847), (9581, 22134), (10318, 20553), (11067, 19162), (11594, 18291), (12194, 17391), (12462, 17017), (12529, 16926), (13299, 15946), (13702, 15477), (14322, 14807), (14539, 14586)]