140277851

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 174182400

約数和(自身を除く): 33904549

約数列:

[1, 7, 23, 41, 79, 161, 269, 287, 553, 943, 1817, 1883, 3239, 6187, 6601, 11029, 12719, 21251, 22673, 43309, 74497, 77203, 148757, 253667, 488773, 521479, 871291, 1775669, 3421411, 6099037, 20039693, 140277851]

約数ペア:

[(1, 140277851), (7, 20039693), (23, 6099037), (41, 3421411), (79, 1775669), (161, 871291), (269, 521479), (287, 488773), (553, 253667), (943, 148757), (1817, 77203), (1883, 74497), (3239, 43309), (6187, 22673), (6601, 21251), (11029, 12719)]