123561808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{266297}}^1$

素因数の和:266334

約数の個数: 20

約数和(自身を含む): 247657140

約数和(自身を除く): 124095332

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 266297, 532594, 1065188, 2130376, 4260752, 7722613, 15445226, 30890452, 61780904, 123561808]

約数ペア:

[(1, 123561808), (2, 61780904), (4, 30890452), (8, 15445226), (16, 7722613), (29, 4260752), (58, 2130376), (116, 1065188), (232, 532594), (464, 266297)]