163951290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{202409}}^1$

素因数の和:202428

約数の個数: 40

約数和(自身を含む): 440848980

約数和(自身を除く): 276897690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 202409, 404818, 607227, 1012045, 1214454, 1821681, 2024090, 3036135, 3643362, 5465043, 6072270, 9108405, 10930086, 16395129, 18216810, 27325215, 32790258, 54650430, 81975645, 163951290]

約数ペア:

[(1, 163951290), (2, 81975645), (3, 54650430), (5, 32790258), (6, 27325215), (9, 18216810), (10, 16395129), (15, 10930086), (18, 9108405), (27, 6072270), (30, 5465043), (45, 3643362), (54, 3036135), (81, 2024090), (90, 1821681), (135, 1214454), (162, 1012045), (270, 607227), (405, 404818), (810, 202409)]