180959696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{665293}}^1$

素因数の和:665318

約数の個数: 20

約数和(自身を含む): 371234052

約数和(自身を除く): 190274356

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 665293, 1330586, 2661172, 5322344, 10644688, 11309981, 22619962, 45239924, 90479848, 180959696]

約数ペア:

[(1, 180959696), (2, 90479848), (4, 45239924), (8, 22619962), (16, 11309981), (17, 10644688), (34, 5322344), (68, 2661172), (136, 1330586), (272, 665293)]