131521624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{1327}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 266051520

約数和(自身を除く): 134529896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 953, 1327, 1906, 2654, 3812, 5308, 7624, 10616, 12389, 17251, 24778, 34502, 49556, 69004, 99112, 138008, 1264631, 2529262, 5058524, 10117048, 16440203, 32880406, 65760812, 131521624]

約数ペア:

[(1, 131521624), (2, 65760812), (4, 32880406), (8, 16440203), (13, 10117048), (26, 5058524), (52, 2529262), (104, 1264631), (953, 138008), (1327, 99112), (1906, 69004), (2654, 49556), (3812, 34502), (5308, 24778), (7624, 17251), (10616, 12389)]