140436436

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{218069}}^1$

素因数の和:218103

約数の個数: 24

約数和(自身を含む): 293086080

約数和(自身を除く): 152649644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 218069, 436138, 872276, 1526483, 3052966, 5015587, 6105932, 10031174, 20062348, 35109109, 70218218, 140436436]

約数ペア:

[(1, 140436436), (2, 70218218), (4, 35109109), (7, 20062348), (14, 10031174), (23, 6105932), (28, 5015587), (46, 3052966), (92, 1526483), (161, 872276), (322, 436138), (644, 218069)]