161124016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{437837}}^1$

素因数の和:437868

約数の個数: 20

約数和(自身を含む): 325751472

約数和(自身を除く): 164627456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 437837, 875674, 1751348, 3502696, 7005392, 10070251, 20140502, 40281004, 80562008, 161124016]

約数ペア:

[(1, 161124016), (2, 80562008), (4, 40281004), (8, 20140502), (16, 10070251), (23, 7005392), (46, 3502696), (92, 1751348), (184, 875674), (368, 437837)]