139690972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1301}}^1\times {\mathrm{1579}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 259202160

約数和(自身を除く): 119511188

約数列:

[1, 2, 4, 17, 34, 68, 1301, 1579, 2602, 3158, 5204, 6316, 22117, 26843, 44234, 53686, 88468, 107372, 2054279, 4108558, 8217116, 34922743, 69845486, 139690972]

約数ペア:

[(1, 139690972), (2, 69845486), (4, 34922743), (17, 8217116), (34, 4108558), (68, 2054279), (1301, 107372), (1579, 88468), (2602, 53686), (3158, 44234), (5204, 26843), (6316, 22117)]