205110384

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 549964800

約数和(自身を除く): 344854416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 307, 372, 449, 496, 614, 744, 898, 921, 1228, 1347, 1488, 1796, 1842, 2456, 2694, 3592, 3684, 4912, 5388, 7184, 7368, 9517, 10776, 13919, 14736, 19034, 21552, 27838, 28551, 38068, 41757, 55676, 57102, 76136, 83514, 111352, 114204, 137843, 152272, 167028, 222704, 228408, 275686, 334056, 413529, 456816, 551372, 668112, 827058, 1102744, 1654116, 2205488, 3308232, 4273133, 6616464, 8546266, 12819399, 17092532, 25638798, 34185064, 51277596, 68370128, 102555192, 205110384]

約数ペア:

[(1, 205110384), (2, 102555192), (3, 68370128), (4, 51277596), (6, 34185064), (8, 25638798), (12, 17092532), (16, 12819399), (24, 8546266), (31, 6616464), (48, 4273133), (62, 3308232), (93, 2205488), (124, 1654116), (186, 1102744), (248, 827058), (307, 668112), (372, 551372), (449, 456816), (496, 413529), (614, 334056), (744, 275686), (898, 228408), (921, 222704), (1228, 167028), (1347, 152272), (1488, 137843), (1796, 114204), (1842, 111352), (2456, 83514), (2694, 76136), (3592, 57102), (3684, 55676), (4912, 41757), (5388, 38068), (7184, 28551), (7368, 27838), (9517, 21552), (10776, 19034), (13919, 14736)]