207957512

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{24923}}^1$

素因数の和:25085

約数の個数: 32

約数和(自身を含む): 448632000

約数和(自身を除く): 240674488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 24923, 49846, 99692, 174461, 199384, 348922, 697844, 1395688, 3713527, 7427054, 14854108, 25994689, 29708216, 51989378, 103978756, 207957512]

約数ペア:

[(1, 207957512), (2, 103978756), (4, 51989378), (7, 29708216), (8, 25994689), (14, 14854108), (28, 7427054), (56, 3713527), (149, 1395688), (298, 697844), (596, 348922), (1043, 199384), (1192, 174461), (2086, 99692), (4172, 49846), (8344, 24923)]