127161736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5483}}^1$

素因数の和:5725

約数の個数: 32

約数和(自身を含む): 257967360

約数和(自身を除く): 130805624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1784, 2899, 5483, 5798, 10966, 11596, 21932, 23192, 43864, 71279, 142558, 285116, 570232, 1222709, 2445418, 4890836, 9781672, 15895217, 31790434, 63580868, 127161736]

約数ペア:

[(1, 127161736), (2, 63580868), (4, 31790434), (8, 15895217), (13, 9781672), (26, 4890836), (52, 2445418), (104, 1222709), (223, 570232), (446, 285116), (892, 142558), (1784, 71279), (2899, 43864), (5483, 23192), (5798, 21932), (10966, 11596)]