222616394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 492355584

約数和(自身を除く): 269739190

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 31, 34, 62, 77, 91, 119, 143, 154, 182, 187, 211, 217, 221, 238, 286, 341, 374, 403, 422, 434, 442, 527, 682, 806, 1001, 1054, 1309, 1477, 1547, 2002, 2321, 2387, 2431, 2618, 2743, 2821, 2954, 3094, 3587, 3689, 4433, 4642, 4774, 4862, 5486, 5642, 5797, 6541, 6851, 7174, 7378, 8866, 11594, 13082, 13702, 16247, 17017, 19201, 25109, 30173, 31031, 32494, 34034, 38402, 39457, 40579, 45787, 46631, 47957, 50218, 60346, 62062, 71951, 75361, 78914, 81158, 85033, 91574, 93262, 95914, 111197, 143902, 150722, 170066, 211211, 222394, 276199, 326417, 422422, 503657, 512941, 527527, 552398, 595231, 652834, 778379, 935363, 1007314, 1025882, 1055054, 1190462, 1223167, 1445561, 1556758, 1870726, 2446334, 2891122, 3590587, 6547541, 7181174, 8562169, 10118927, 13095082, 15901171, 17124338, 20237854, 31802342, 111308197, 222616394]

約数ペア:

[(1, 222616394), (2, 111308197), (7, 31802342), (11, 20237854), (13, 17124338), (14, 15901171), (17, 13095082), (22, 10118927), (26, 8562169), (31, 7181174), (34, 6547541), (62, 3590587), (77, 2891122), (91, 2446334), (119, 1870726), (143, 1556758), (154, 1445561), (182, 1223167), (187, 1190462), (211, 1055054), (217, 1025882), (221, 1007314), (238, 935363), (286, 778379), (341, 652834), (374, 595231), (403, 552398), (422, 527527), (434, 512941), (442, 503657), (527, 422422), (682, 326417), (806, 276199), (1001, 222394), (1054, 211211), (1309, 170066), (1477, 150722), (1547, 143902), (2002, 111197), (2321, 95914), (2387, 93262), (2431, 91574), (2618, 85033), (2743, 81158), (2821, 78914), (2954, 75361), (3094, 71951), (3587, 62062), (3689, 60346), (4433, 50218), (4642, 47957), (4774, 46631), (4862, 45787), (5486, 40579), (5642, 39457), (5797, 38402), (6541, 34034), (6851, 32494), (7174, 31031), (7378, 30173), (8866, 25109), (11594, 19201), (13082, 17017), (13702, 16247)]