205400212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{13697}}^1$

素因数の和:13887

約数の個数: 24

約数和(自身を含む): 377407296

約数和(自身を除く): 172007084

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 3749, 7498, 13697, 14996, 27394, 54788, 315031, 630062, 1260124, 2232611, 4465222, 8930444, 51350053, 102700106, 205400212]

約数ペア:

[(1, 205400212), (2, 102700106), (4, 51350053), (23, 8930444), (46, 4465222), (92, 2232611), (163, 1260124), (326, 630062), (652, 315031), (3749, 54788), (7498, 27394), (13697, 14996)]