168586928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{757}}^1$

素因数の和:1245

約数の個数: 40

約数和(自身を含む): 338371200

約数和(自身を除く): 169784272

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 449, 496, 757, 898, 1514, 1796, 3028, 3592, 6056, 7184, 12112, 13919, 23467, 27838, 46934, 55676, 93868, 111352, 187736, 222704, 339893, 375472, 679786, 1359572, 2719144, 5438288, 10536683, 21073366, 42146732, 84293464, 168586928]

約数ペア:

[(1, 168586928), (2, 84293464), (4, 42146732), (8, 21073366), (16, 10536683), (31, 5438288), (62, 2719144), (124, 1359572), (248, 679786), (449, 375472), (496, 339893), (757, 222704), (898, 187736), (1514, 111352), (1796, 93868), (3028, 55676), (3592, 46934), (6056, 27838), (7184, 23467), (12112, 13919)]