260147188

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{152311}}^1$

素因数の和:152383

約数の個数: 24

約数和(自身を含む): 528827264

約数和(自身を除く): 268680076

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 152311, 304622, 609244, 1066177, 2132354, 4264708, 9290971, 18581942, 37163884, 65036797, 130073594, 260147188]

約数ペア:

[(1, 260147188), (2, 130073594), (4, 65036797), (7, 37163884), (14, 18581942), (28, 9290971), (61, 4264708), (122, 2132354), (244, 1066177), (427, 609244), (854, 304622), (1708, 152311)]