199334012

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{2129}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 354261600

約数和(自身を除く): 154927588

約数列:

[1, 2, 4, 89, 178, 263, 356, 526, 1052, 2129, 4258, 8516, 23407, 46814, 93628, 189481, 378962, 559927, 757924, 1119854, 2239708, 49833503, 99667006, 199334012]

約数ペア:

[(1, 199334012), (2, 99667006), (4, 49833503), (89, 2239708), (178, 1119854), (263, 757924), (356, 559927), (526, 378962), (1052, 189481), (2129, 93628), (4258, 46814), (8516, 23407)]