157021328668

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1\times {\mathrm{2963}}^1$

素因数の和:3978

約数の個数: 48

約数和(自身を含む): 280725419520

約数和(自身を除く): 123704090852

約数列:

[1, 2, 4, 59, 118, 236, 431, 521, 862, 1042, 1724, 2084, 2963, 5926, 11852, 25429, 30739, 50858, 61478, 101716, 122956, 174817, 224551, 349634, 449102, 699268, 898204, 1277053, 1543723, 2554106, 3087446, 5108212, 6174892, 13248509, 26497018, 52994036, 75346127, 91079657, 150692254, 182159314, 301384508, 364318628, 665344613, 1330689226, 2661378452, 39255332167, 78510664334, 157021328668]

約数ペア:

[(1, 157021328668), (2, 78510664334), (4, 39255332167), (59, 2661378452), (118, 1330689226), (236, 665344613), (431, 364318628), (521, 301384508), (862, 182159314), (1042, 150692254), (1724, 91079657), (2084, 75346127), (2963, 52994036), (5926, 26497018), (11852, 13248509), (25429, 6174892), (30739, 5108212), (50858, 3087446), (61478, 2554106), (101716, 1543723), (122956, 1277053), (174817, 898204), (224551, 699268), (349634, 449102)]