128440962

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{548893}}^1$

素因数の和:548914

約数の個数: 24

約数和(自身を含む): 299696124

約数和(自身を除く): 171255162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 548893, 1097786, 1646679, 3293358, 4940037, 7135609, 9880074, 14271218, 21406827, 42813654, 64220481, 128440962]

約数ペア:

[(1, 128440962), (2, 64220481), (3, 42813654), (6, 21406827), (9, 14271218), (13, 9880074), (18, 7135609), (26, 4940037), (39, 3293358), (78, 1646679), (117, 1097786), (234, 548893)]