165128670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{262109}}^1$

素因数の和:262129

約数の個数: 48

約数和(自身を含む): 490669920

約数和(自身を除く): 325541250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 262109, 524218, 786327, 1310545, 1572654, 1834763, 2358981, 2621090, 3669526, 3931635, 4717962, 5504289, 7863270, 9173815, 11008578, 11794905, 16512867, 18347630, 23589810, 27521445, 33025734, 55042890, 82564335, 165128670]

約数ペア:

[(1, 165128670), (2, 82564335), (3, 55042890), (5, 33025734), (6, 27521445), (7, 23589810), (9, 18347630), (10, 16512867), (14, 11794905), (15, 11008578), (18, 9173815), (21, 7863270), (30, 5504289), (35, 4717962), (42, 3931635), (45, 3669526), (63, 2621090), (70, 2358981), (90, 1834763), (105, 1572654), (126, 1310545), (210, 786327), (315, 524218), (630, 262109)]