201645968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{547951}}^1$

素因数の和:547982

約数の個数: 20

約数和(自身を含む): 407676288

約数和(自身を除く): 206030320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 547951, 1095902, 2191804, 4383608, 8767216, 12602873, 25205746, 50411492, 100822984, 201645968]

約数ペア:

[(1, 201645968), (2, 100822984), (4, 50411492), (8, 25205746), (16, 12602873), (23, 8767216), (46, 4383608), (92, 2191804), (184, 1095902), (368, 547951)]