158221376

素因数分解:

$2^6\times {\mathrm{2472209}}^1$

素因数の和:2472221

約数の個数: 14

約数和(自身を含む): 313970670

約数和(自身を除く): 155749294

約数列:

[1, 2, 4, 8, 16, 32, 64, 2472209, 4944418, 9888836, 19777672, 39555344, 79110688, 158221376]

約数ペア:

[(1, 158221376), (2, 79110688), (4, 39555344), (8, 19777672), (16, 9888836), (32, 4944418), (64, 2472209)]