155641228

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{2311}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 276746400

約数和(自身を除く): 121105172

約数列:

[1, 2, 4, 113, 149, 226, 298, 452, 596, 2311, 4622, 9244, 16837, 33674, 67348, 261143, 344339, 522286, 688678, 1044572, 1377356, 38910307, 77820614, 155641228]

約数ペア:

[(1, 155641228), (2, 77820614), (4, 38910307), (113, 1377356), (149, 1044572), (226, 688678), (298, 522286), (452, 344339), (596, 261143), (2311, 67348), (4622, 33674), (9244, 16837)]