156912276188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3217}}^1\times {\mathrm{641789}}^1$

素因数の和:645029

約数の個数: 24

約数和(自身を含む): 289139230800

約数和(自身を除く): 132226954612

約数列:

[1, 2, 4, 19, 38, 76, 3217, 6434, 12868, 61123, 122246, 244492, 641789, 1283578, 2567156, 12193991, 24387982, 48775964, 2064635213, 4129270426, 8258540852, 39228069047, 78456138094, 156912276188]

約数ペア:

[(1, 156912276188), (2, 78456138094), (4, 39228069047), (19, 8258540852), (38, 4129270426), (76, 2064635213), (3217, 48775964), (6434, 24387982), (12868, 12193991), (61123, 2567156), (122246, 1283578), (244492, 641789)]