165352390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{2521}}^1$

素因数の和:3472

約数の個数: 32

約数和(自身を含む): 340651584

約数和(自身を除く): 175299194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 937, 1874, 2521, 4685, 5042, 6559, 9370, 12605, 13118, 17647, 25210, 32795, 35294, 65590, 88235, 176470, 2362177, 4724354, 11810885, 16535239, 23621770, 33070478, 82676195, 165352390]

約数ペア:

[(1, 165352390), (2, 82676195), (5, 33070478), (7, 23621770), (10, 16535239), (14, 11810885), (35, 4724354), (70, 2362177), (937, 176470), (1874, 88235), (2521, 65590), (4685, 35294), (5042, 32795), (6559, 25210), (9370, 17647), (12605, 13118)]