200945642

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{2017}}^1$

素因数の和:2585

約数の個数: 16

約数和(自身を含む): 305000520

約数和(自身を除く): 104054878

約数列:

[1, 2, 109, 218, 457, 914, 2017, 4034, 49813, 99626, 219853, 439706, 921769, 1843538, 100472821, 200945642]

約数ペア:

[(1, 200945642), (2, 100472821), (109, 1843538), (218, 921769), (457, 439706), (914, 219853), (2017, 99626), (4034, 49813)]