201521688

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{158429}}^1$

素因数の和:158491

約数の個数: 32

約数和(自身を含む): 513313200

約数和(自身を除く): 311791512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 158429, 316858, 475287, 633716, 950574, 1267432, 1901148, 3802296, 8396737, 16793474, 25190211, 33586948, 50380422, 67173896, 100760844, 201521688]

約数ペア:

[(1, 201521688), (2, 100760844), (3, 67173896), (4, 50380422), (6, 33586948), (8, 25190211), (12, 16793474), (24, 8396737), (53, 3802296), (106, 1901148), (159, 1267432), (212, 950574), (318, 633716), (424, 475287), (636, 316858), (1272, 158429)]