248178138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{187163}}^1$

素因数の和:187198

約数の個数: 32

約数和(自身を含む): 565983936

約数和(自身を除く): 317805798

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 187163, 374326, 561489, 1122978, 2433119, 3181771, 4866238, 6363542, 7299357, 9545313, 14598714, 19090626, 41363023, 82726046, 124089069, 248178138]

約数ペア:

[(1, 248178138), (2, 124089069), (3, 82726046), (6, 41363023), (13, 19090626), (17, 14598714), (26, 9545313), (34, 7299357), (39, 6363542), (51, 4866238), (78, 3181771), (102, 2433119), (221, 1122978), (442, 561489), (663, 374326), (1326, 187163)]