158543344

素因数分解:

$2^4\times {\mathrm{1151}}^1\times {\mathrm{8609}}^1$

素因数の和:9768

約数の個数: 20

約数和(自身を含む): 307480320

約数和(自身を除く): 148936976

約数列:

[1, 2, 4, 8, 16, 1151, 2302, 4604, 8609, 9208, 17218, 18416, 34436, 68872, 137744, 9908959, 19817918, 39635836, 79271672, 158543344]

約数ペア:

[(1, 158543344), (2, 79271672), (4, 39635836), (8, 19817918), (16, 9908959), (1151, 137744), (2302, 68872), (4604, 34436), (8609, 18416), (9208, 17218)]