156955470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{747407}}^1$

素因数の和:747424

約数の個数: 32

約数和(自身を含む): 430507008

約数和(自身を除く): 273551538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 747407, 1494814, 2242221, 3737035, 4484442, 5231849, 7474070, 10463698, 11211105, 15695547, 22422210, 26159245, 31391094, 52318490, 78477735, 156955470]

約数ペア:

[(1, 156955470), (2, 78477735), (3, 52318490), (5, 31391094), (6, 26159245), (7, 22422210), (10, 15695547), (14, 11211105), (15, 10463698), (21, 7474070), (30, 5231849), (35, 4484442), (42, 3737035), (70, 2242221), (105, 1494814), (210, 747407)]