222334160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163481}}^1$

素因数の和:163511

約数の個数: 40

約数和(自身を含む): 547337736

約数和(自身を除く): 325003576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 163481, 326962, 653924, 817405, 1307848, 1634810, 2615696, 2779177, 3269620, 5558354, 6539240, 11116708, 13078480, 13895885, 22233416, 27791770, 44466832, 55583540, 111167080, 222334160]

約数ペア:

[(1, 222334160), (2, 111167080), (4, 55583540), (5, 44466832), (8, 27791770), (10, 22233416), (16, 13895885), (17, 13078480), (20, 11116708), (34, 6539240), (40, 5558354), (68, 3269620), (80, 2779177), (85, 2615696), (136, 1634810), (170, 1307848), (272, 817405), (340, 653924), (680, 326962), (1360, 163481)]