196242832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{721481}}^1$

素因数の和:721506

約数の個数: 20

約数和(自身を含む): 402586956

約数和(自身を除く): 206344124

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 721481, 1442962, 2885924, 5771848, 11543696, 12265177, 24530354, 49060708, 98121416, 196242832]

約数ペア:

[(1, 196242832), (2, 98121416), (4, 49060708), (8, 24530354), (16, 12265177), (17, 11543696), (34, 5771848), (68, 2885924), (136, 1442962), (272, 721481)]