218399170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{116791}}^1$

素因数の和:116826

約数の個数: 32

約数和(自身を含む): 454087296

約数和(自身を除く): 235688126

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 116791, 233582, 583955, 1167910, 1284701, 1985447, 2569402, 3970894, 6423505, 9927235, 12847010, 19854470, 21839917, 43679834, 109199585, 218399170]

約数ペア:

[(1, 218399170), (2, 109199585), (5, 43679834), (10, 21839917), (11, 19854470), (17, 12847010), (22, 9927235), (34, 6423505), (55, 3970894), (85, 2569402), (110, 1985447), (170, 1284701), (187, 1167910), (374, 583955), (935, 233582), (1870, 116791)]