155684774

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 274046976

約数和(自身を除く): 118362202

約数列:

[1, 2, 7, 14, 47, 94, 223, 329, 446, 658, 1061, 1561, 2122, 3122, 7427, 10481, 14854, 20962, 49867, 73367, 99734, 146734, 236603, 349069, 473206, 698138, 1656221, 3312442, 11120341, 22240682, 77842387, 155684774]

約数ペア:

[(1, 155684774), (2, 77842387), (7, 22240682), (14, 11120341), (47, 3312442), (94, 1656221), (223, 698138), (329, 473206), (446, 349069), (658, 236603), (1061, 146734), (1561, 99734), (2122, 73367), (3122, 49867), (7427, 20962), (10481, 14854)]