157326340

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{29027}}^1$

素因数の和:29307

約数の個数: 24

約数和(自身を含む): 331615872

約数和(自身を除く): 174289532

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 29027, 58054, 116108, 145135, 290270, 580540, 7866317, 15732634, 31465268, 39331585, 78663170, 157326340]

約数ペア:

[(1, 157326340), (2, 78663170), (4, 39331585), (5, 31465268), (10, 15732634), (20, 7866317), (271, 580540), (542, 290270), (1084, 145135), (1355, 116108), (2710, 58054), (5420, 29027)]