156960978

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{368453}}^1$

素因数の和:368529

約数の個数: 16

約数和(自身を含む): 318344256

約数和(自身を除く): 161383278

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 368453, 736906, 1105359, 2210718, 26160163, 52320326, 78480489, 156960978]

約数ペア:

[(1, 156960978), (2, 78480489), (3, 52320326), (6, 26160163), (71, 2210718), (142, 1105359), (213, 736906), (426, 368453)]