260078258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193799}}^1$

素因数の和:193873

約数の個数: 16

約数和(自身を含む): 432561600

約数和(自身を除く): 172483342

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 193799, 387598, 2131789, 4263578, 11821739, 23643478, 130039129, 260078258]

約数ペア:

[(1, 260078258), (2, 130039129), (11, 23643478), (22, 11821739), (61, 4263578), (122, 2131789), (671, 387598), (1342, 193799)]