156976173956

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1\times {\mathrm{28123}}^1$

素因数の和:29520

約数の個数: 48

約数和(自身を含む): 316147958784

約数和(自身を除く): 159171784828

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 1223, 2282, 2446, 4564, 4892, 8561, 17122, 28123, 34244, 56246, 112492, 196861, 199349, 393722, 398698, 787444, 797396, 1395443, 2790886, 4584049, 5581772, 9168098, 18336196, 32088343, 34394429, 64176686, 68788858, 128353372, 137577716, 240761003, 481522006, 963044012, 5606291927, 11212583854, 22425167708, 39244043489, 78488086978, 156976173956]

約数ペア:

[(1, 156976173956), (2, 78488086978), (4, 39244043489), (7, 22425167708), (14, 11212583854), (28, 5606291927), (163, 963044012), (326, 481522006), (652, 240761003), (1141, 137577716), (1223, 128353372), (2282, 68788858), (2446, 64176686), (4564, 34394429), (4892, 32088343), (8561, 18336196), (17122, 9168098), (28123, 5581772), (34244, 4584049), (56246, 2790886), (112492, 1395443), (196861, 797396), (199349, 787444), (393722, 398698)]