128930482076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{12260411}}^1$

素因数の和:12260665

約数の個数: 24

約数和(自身を含む): 247169905920

約数和(自身を除く): 118239423844

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 10516, 12260411, 24520822, 49041644, 134864521, 269729042, 539458084, 2930238229, 5860476458, 11720952916, 32232620519, 64465241038, 128930482076]

約数ペア:

[(1, 128930482076), (2, 64465241038), (4, 32232620519), (11, 11720952916), (22, 5860476458), (44, 2930238229), (239, 539458084), (478, 269729042), (956, 134864521), (2629, 49041644), (5258, 24520822), (10516, 12260411)]