154986788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1$

素因数の和:5348

約数の個数: 48

約数和(自身を含む): 319455360

約数和(自身を除く): 164468572

約数列:

[1, 2, 4, 11, 22, 23, 29, 44, 46, 58, 92, 116, 253, 319, 506, 638, 667, 1012, 1276, 1334, 2668, 5281, 7337, 10562, 14674, 21124, 29348, 58091, 116182, 121463, 153149, 232364, 242926, 306298, 485852, 612596, 1336093, 1684639, 2672186, 3369278, 3522427, 5344372, 6738556, 7044854, 14089708, 38746697, 77493394, 154986788]

約数ペア:

[(1, 154986788), (2, 77493394), (4, 38746697), (11, 14089708), (22, 7044854), (23, 6738556), (29, 5344372), (44, 3522427), (46, 3369278), (58, 2672186), (92, 1684639), (116, 1336093), (253, 612596), (319, 485852), (506, 306298), (638, 242926), (667, 232364), (1012, 153149), (1276, 121463), (1334, 116182), (2668, 58091), (5281, 29348), (7337, 21124), (10562, 14674)]