128710116

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 341228160

約数和(自身を除く): 212518044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 359, 414, 433, 718, 828, 866, 1077, 1299, 1436, 1732, 2154, 2598, 3231, 3897, 4308, 5196, 6462, 7794, 8257, 9959, 12924, 15588, 16514, 19918, 24771, 29877, 33028, 39836, 49542, 59754, 74313, 89631, 99084, 119508, 148626, 155447, 179262, 297252, 310894, 358524, 466341, 621788, 932682, 1399023, 1865364, 2798046, 3575281, 5596092, 7150562, 10725843, 14301124, 21451686, 32177529, 42903372, 64355058, 128710116]

約数ペア:

[(1, 128710116), (2, 64355058), (3, 42903372), (4, 32177529), (6, 21451686), (9, 14301124), (12, 10725843), (18, 7150562), (23, 5596092), (36, 3575281), (46, 2798046), (69, 1865364), (92, 1399023), (138, 932682), (207, 621788), (276, 466341), (359, 358524), (414, 310894), (433, 297252), (718, 179262), (828, 155447), (866, 148626), (1077, 119508), (1299, 99084), (1436, 89631), (1732, 74313), (2154, 59754), (2598, 49542), (3231, 39836), (3897, 33028), (4308, 29877), (5196, 24771), (6462, 19918), (7794, 16514), (8257, 15588), (9959, 12924)]