220160489

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 245170200

約数和(自身を除く): 25009711

約数列:

[1, 17, 29, 109, 241, 289, 493, 1853, 3161, 4097, 6989, 8381, 26269, 31501, 53737, 69649, 118813, 446573, 761801, 913529, 2019821, 7591741, 12950617, 220160489]

約数ペア:

[(1, 220160489), (17, 12950617), (29, 7591741), (109, 2019821), (241, 913529), (289, 761801), (493, 446573), (1853, 118813), (3161, 69649), (4097, 53737), (6989, 31501), (8381, 26269)]