161044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 321440

約数和(自身を除く): 160396

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 163, 247, 326, 494, 652, 988, 2119, 3097, 4238, 6194, 8476, 12388, 40261, 80522, 161044]

約数ペア:

[(1, 161044), (2, 80522), (4, 40261), (13, 12388), (19, 8476), (26, 6194), (38, 4238), (52, 3097), (76, 2119), (163, 988), (247, 652), (326, 494)]