156915089990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8419}}^1\times {\mathrm{26251}}^1$

素因数の和:34748

約数の個数: 32

約数和(自身を含む): 286470224640

約数和(自身を除く): 129555134650

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 8419, 16838, 26251, 42095, 52502, 84190, 131255, 262510, 597749, 1195498, 1863821, 2988745, 3727642, 5977490, 9319105, 18638210, 221007169, 442014338, 1105035845, 2210071690, 15691508999, 31383017998, 78457544995, 156915089990]

約数ペア:

[(1, 156915089990), (2, 78457544995), (5, 31383017998), (10, 15691508999), (71, 2210071690), (142, 1105035845), (355, 442014338), (710, 221007169), (8419, 18638210), (16838, 9319105), (26251, 5977490), (42095, 3727642), (52502, 2988745), (84190, 1863821), (131255, 1195498), (262510, 597749)]