222132016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{375223}}^1$

素因数の和:375268

約数の個数: 20

約数和(自身を含む): 442013872

約数和(自身を除く): 219881856

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 375223, 750446, 1500892, 3001784, 6003568, 13883251, 27766502, 55533004, 111066008, 222132016]

約数ペア:

[(1, 222132016), (2, 111066008), (4, 55533004), (8, 27766502), (16, 13883251), (37, 6003568), (74, 3001784), (148, 1500892), (296, 750446), (592, 375223)]