199624216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{5657}}^1$

素因数の和:6075

約数の個数: 32

約数和(自身を含む): 409412880

約数和(自身を除く): 209788664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 802, 1604, 3208, 4411, 5657, 8822, 11314, 17644, 22628, 35288, 45256, 62227, 124454, 248908, 497816, 2268457, 4536914, 9073828, 18147656, 24953027, 49906054, 99812108, 199624216]

約数ペア:

[(1, 199624216), (2, 99812108), (4, 49906054), (8, 24953027), (11, 18147656), (22, 9073828), (44, 4536914), (88, 2268457), (401, 497816), (802, 248908), (1604, 124454), (3208, 62227), (4411, 45256), (5657, 35288), (8822, 22628), (11314, 17644)]