128429262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{548843}}^1$

素因数の和:548864

約数の個数: 24

約数和(自身を含む): 299668824

約数和(自身を除く): 171239562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 548843, 1097686, 1646529, 3293058, 4939587, 7134959, 9879174, 14269918, 21404877, 42809754, 64214631, 128429262]

約数ペア:

[(1, 128429262), (2, 64214631), (3, 42809754), (6, 21404877), (9, 14269918), (13, 9879174), (18, 7134959), (26, 4939587), (39, 3293058), (78, 1646529), (117, 1097686), (234, 548843)]