220695268

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{4871}}^1$

素因数の和:5163

約数の個数: 24

約数和(自身を含む): 396152064

約数和(自身を除く): 175456796

約数列:

[1, 2, 4, 47, 94, 188, 241, 482, 964, 4871, 9742, 11327, 19484, 22654, 45308, 228937, 457874, 915748, 1173911, 2347822, 4695644, 55173817, 110347634, 220695268]

約数ペア:

[(1, 220695268), (2, 110347634), (4, 55173817), (47, 4695644), (94, 2347822), (188, 1173911), (241, 915748), (482, 457874), (964, 228937), (4871, 45308), (9742, 22654), (11327, 19484)]