245262574

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{19051}}^1$

素因数の和:19251

約数の個数: 16

約数和(自身を含む): 379287216

約数和(自身を除く): 134024642

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 19051, 38102, 781091, 1562182, 2991007, 5982014, 122631287, 245262574]

約数ペア:

[(1, 245262574), (2, 122631287), (41, 5982014), (82, 2991007), (157, 1562182), (314, 781091), (6437, 38102), (12874, 19051)]