159232016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{268973}}^1$

素因数の和:269018

約数の個数: 20

約数和(自身を含む): 316851372

約数和(自身を除く): 157619356

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 268973, 537946, 1075892, 2151784, 4303568, 9952001, 19904002, 39808004, 79616008, 159232016]

約数ペア:

[(1, 159232016), (2, 79616008), (4, 39808004), (8, 19904002), (16, 9952001), (37, 4303568), (74, 2151784), (148, 1075892), (296, 537946), (592, 268973)]