170147216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 339144960

約数和(自身を除く): 168997744

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 223, 344, 446, 688, 892, 1109, 1784, 2218, 3568, 4436, 8872, 9589, 17744, 19178, 38356, 47687, 76712, 95374, 153424, 190748, 247307, 381496, 494614, 762992, 989228, 1978456, 3956912, 10634201, 21268402, 42536804, 85073608, 170147216]

約数ペア:

[(1, 170147216), (2, 85073608), (4, 42536804), (8, 21268402), (16, 10634201), (43, 3956912), (86, 1978456), (172, 989228), (223, 762992), (344, 494614), (446, 381496), (688, 247307), (892, 190748), (1109, 153424), (1784, 95374), (2218, 76712), (3568, 47687), (4436, 38356), (8872, 19178), (9589, 17744)]