210497238

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 590976000

約数和(自身を除く): 380478762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 53, 54, 57, 63, 79, 98, 106, 114, 126, 133, 147, 158, 159, 171, 189, 237, 266, 294, 318, 342, 371, 378, 399, 441, 474, 477, 513, 553, 711, 742, 798, 882, 931, 954, 1007, 1026, 1106, 1113, 1197, 1323, 1422, 1431, 1501, 1659, 1862, 2014, 2133, 2226, 2394, 2597, 2646, 2793, 2862, 3002, 3021, 3318, 3339, 3591, 3871, 4187, 4266, 4503, 4977, 5194, 5586, 6042, 6678, 7049, 7182, 7742, 7791, 8374, 8379, 9006, 9063, 9954, 10017, 10507, 11613, 12561, 13509, 14098, 14931, 15582, 16758, 18126, 20034, 21014, 21147, 23226, 23373, 25122, 25137, 27018, 27189, 29309, 29862, 31521, 34839, 37683, 40527, 42294, 46746, 49343, 50274, 54378, 58618, 63042, 63441, 69678, 70119, 73549, 75366, 79553, 81054, 87927, 94563, 98686, 104517, 113049, 126882, 140238, 147098, 148029, 159106, 175854, 189126, 190323, 205163, 209034, 220647, 226098, 238659, 263781, 283689, 296058, 380646, 410326, 441294, 444087, 477318, 527562, 556871, 567378, 615489, 661941, 715977, 791343, 888174, 1113742, 1230978, 1323882, 1332261, 1431954, 1582686, 1670613, 1846467, 1985823, 2147931, 2664522, 3341226, 3692934, 3898097, 3971646, 4295862, 5011839, 5539401, 7796194, 10023678, 11078802, 11694291, 15035517, 23388582, 30071034, 35082873, 70165746, 105248619, 210497238]

約数ペア:

[(1, 210497238), (2, 105248619), (3, 70165746), (6, 35082873), (7, 30071034), (9, 23388582), (14, 15035517), (18, 11694291), (19, 11078802), (21, 10023678), (27, 7796194), (38, 5539401), (42, 5011839), (49, 4295862), (53, 3971646), (54, 3898097), (57, 3692934), (63, 3341226), (79, 2664522), (98, 2147931), (106, 1985823), (114, 1846467), (126, 1670613), (133, 1582686), (147, 1431954), (158, 1332261), (159, 1323882), (171, 1230978), (189, 1113742), (237, 888174), (266, 791343), (294, 715977), (318, 661941), (342, 615489), (371, 567378), (378, 556871), (399, 527562), (441, 477318), (474, 444087), (477, 441294), (513, 410326), (553, 380646), (711, 296058), (742, 283689), (798, 263781), (882, 238659), (931, 226098), (954, 220647), (1007, 209034), (1026, 205163), (1106, 190323), (1113, 189126), (1197, 175854), (1323, 159106), (1422, 148029), (1431, 147098), (1501, 140238), (1659, 126882), (1862, 113049), (2014, 104517), (2133, 98686), (2226, 94563), (2394, 87927), (2597, 81054), (2646, 79553), (2793, 75366), (2862, 73549), (3002, 70119), (3021, 69678), (3318, 63441), (3339, 63042), (3591, 58618), (3871, 54378), (4187, 50274), (4266, 49343), (4503, 46746), (4977, 42294), (5194, 40527), (5586, 37683), (6042, 34839), (6678, 31521), (7049, 29862), (7182, 29309), (7742, 27189), (7791, 27018), (8374, 25137), (8379, 25122), (9006, 23373), (9063, 23226), (9954, 21147), (10017, 21014), (10507, 20034), (11613, 18126), (12561, 16758), (13509, 15582), (14098, 14931)]