140996874

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{577}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 285485760

約数和(自身を除く): 144488886

約数列:

[1, 2, 3, 6, 139, 278, 293, 417, 577, 586, 834, 879, 1154, 1731, 1758, 3462, 40727, 80203, 81454, 122181, 160406, 169061, 240609, 244362, 338122, 481218, 507183, 1014366, 23499479, 46998958, 70498437, 140996874]

約数ペア:

[(1, 140996874), (2, 70498437), (3, 46998958), (6, 23499479), (139, 1014366), (278, 507183), (293, 481218), (417, 338122), (577, 244362), (586, 240609), (834, 169061), (879, 160406), (1154, 122181), (1731, 81454), (1758, 80203), (3462, 40727)]