161142528

素因数分解:

$2^8\times 3^1\times {\mathrm{209821}}^1$

素因数の和:209840

約数の個数: 36

約数和(自身を含む): 428876168

約数和(自身を除く): 267733640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 209821, 419642, 629463, 839284, 1258926, 1678568, 2517852, 3357136, 5035704, 6714272, 10071408, 13428544, 20142816, 26857088, 40285632, 53714176, 80571264, 161142528]

約数ペア:

[(1, 161142528), (2, 80571264), (3, 53714176), (4, 40285632), (6, 26857088), (8, 20142816), (12, 13428544), (16, 10071408), (24, 6714272), (32, 5035704), (48, 3357136), (64, 2517852), (96, 1678568), (128, 1258926), (192, 839284), (256, 629463), (384, 419642), (768, 209821)]