156969116

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{2557}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 279333600

約数和(自身を除く): 122364484

約数列:

[1, 2, 4, 103, 149, 206, 298, 412, 596, 2557, 5114, 10228, 15347, 30694, 61388, 263371, 380993, 526742, 761986, 1053484, 1523972, 39242279, 78484558, 156969116]

約数ペア:

[(1, 156969116), (2, 78484558), (4, 39242279), (103, 1523972), (149, 1053484), (206, 761986), (298, 526742), (412, 380993), (596, 263371), (2557, 61388), (5114, 30694), (10228, 15347)]