204948898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21817}}^1$

素因数の和:21898

約数の個数: 32

約数和(自身を含む): 389582208

約数和(自身を除く): 184633310

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 21817, 43634, 152719, 239987, 305438, 479974, 1330837, 1679909, 2661674, 3359818, 9315859, 14639207, 18631718, 29278414, 102474449, 204948898]

約数ペア:

[(1, 204948898), (2, 102474449), (7, 29278414), (11, 18631718), (14, 14639207), (22, 9315859), (61, 3359818), (77, 2661674), (122, 1679909), (154, 1330837), (427, 479974), (671, 305438), (854, 239987), (1342, 152719), (4697, 43634), (9394, 21817)]