129388818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{3259}}^1$

素因数の和:3786

約数の個数: 32

約数和(自身を含む): 279316800

約数和(自身を除く): 149927982

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 509, 1018, 1527, 3054, 3259, 6518, 6617, 9777, 13234, 19554, 19851, 39702, 42367, 84734, 127101, 254202, 1658831, 3317662, 4976493, 9952986, 21564803, 43129606, 64694409, 129388818]

約数ペア:

[(1, 129388818), (2, 64694409), (3, 43129606), (6, 21564803), (13, 9952986), (26, 4976493), (39, 3317662), (78, 1658831), (509, 254202), (1018, 127101), (1527, 84734), (3054, 42367), (3259, 39702), (6518, 19851), (6617, 19554), (9777, 13234)]