157996454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{17389}}^1$

素因数の和:17468

約数の個数: 32

約数和(自身を含む): 300499200

約数和(自身を除く): 142502746

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 4543, 9086, 17389, 34778, 121723, 191279, 243446, 382558, 1025951, 1338953, 2051902, 2677906, 7181657, 11285461, 14363314, 22570922, 78998227, 157996454]

約数ペア:

[(1, 157996454), (2, 78998227), (7, 22570922), (11, 14363314), (14, 11285461), (22, 7181657), (59, 2677906), (77, 2051902), (118, 1338953), (154, 1025951), (413, 382558), (649, 243446), (826, 191279), (1298, 121723), (4543, 34778), (9086, 17389)]