156907946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 260789760

約数和(自身を除く): 103881814

約数列:

[1, 2, 13, 26, 43, 86, 293, 479, 559, 586, 958, 1118, 3809, 6227, 7618, 12454, 12599, 20597, 25198, 41194, 140347, 163787, 267761, 280694, 327574, 535522, 1824511, 3649022, 6034921, 12069842, 78453973, 156907946]

約数ペア:

[(1, 156907946), (2, 78453973), (13, 12069842), (26, 6034921), (43, 3649022), (86, 1824511), (293, 535522), (479, 327574), (559, 280694), (586, 267761), (958, 163787), (1118, 140347), (3809, 41194), (6227, 25198), (7618, 20597), (12454, 12599)]