168222456

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{15473}}^1$

素因数の和:15636

約数の個数: 48

約数和(自身を含む): 458649360

約数和(自身を除く): 290426904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 5436, 10872, 15473, 30946, 46419, 61892, 92838, 123784, 139257, 185676, 278514, 371352, 557028, 1114056, 2336423, 4672846, 7009269, 9345692, 14018538, 18691384, 21027807, 28037076, 42055614, 56074152, 84111228, 168222456]

約数ペア:

[(1, 168222456), (2, 84111228), (3, 56074152), (4, 42055614), (6, 28037076), (8, 21027807), (9, 18691384), (12, 14018538), (18, 9345692), (24, 7009269), (36, 4672846), (72, 2336423), (151, 1114056), (302, 557028), (453, 371352), (604, 278514), (906, 185676), (1208, 139257), (1359, 123784), (1812, 92838), (2718, 61892), (3624, 46419), (5436, 30946), (10872, 15473)]