156923391245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1\times {\mathrm{19259}}^1$

素因数の和:19913

約数の個数: 32

約数和(自身を含む): 199687680000

約数和(自身を除く): 42764288755

約数列:

[1, 5, 19, 95, 199, 431, 995, 2155, 3781, 8189, 18905, 19259, 40945, 85769, 96295, 365921, 428845, 1629611, 1829605, 3832541, 8148055, 8300629, 19162705, 41503145, 72818279, 157711951, 364091395, 788559755, 1651825171, 8259125855, 31384678249, 156923391245]

約数ペア:

[(1, 156923391245), (5, 31384678249), (19, 8259125855), (95, 1651825171), (199, 788559755), (431, 364091395), (995, 157711951), (2155, 72818279), (3781, 41503145), (8189, 19162705), (18905, 8300629), (19259, 8148055), (40945, 3832541), (85769, 1829605), (96295, 1629611), (365921, 428845)]