199873948

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{1931}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 354599280

約数和(自身を除く): 154725332

約数列:

[1, 2, 4, 113, 226, 229, 452, 458, 916, 1931, 3862, 7724, 25877, 51754, 103508, 218203, 436406, 442199, 872812, 884398, 1768796, 49968487, 99936974, 199873948]

約数ペア:

[(1, 199873948), (2, 99936974), (4, 49968487), (113, 1768796), (226, 884398), (229, 872812), (452, 442199), (458, 436406), (916, 218203), (1931, 103508), (3862, 51754), (7724, 25877)]