128517714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{549221}}^1$

素因数の和:549242

約数の個数: 24

約数和(自身を含む): 299875212

約数和(自身を除く): 171357498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 549221, 1098442, 1647663, 3295326, 4942989, 7139873, 9885978, 14279746, 21419619, 42839238, 64258857, 128517714]

約数ペア:

[(1, 128517714), (2, 64258857), (3, 42839238), (6, 21419619), (9, 14279746), (13, 9885978), (18, 7139873), (26, 4942989), (39, 3295326), (78, 1647663), (117, 1098442), (234, 549221)]