156940130474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{4523}}^1\times {\mathrm{559649}}^1$

素因数の和:564205

約数の個数: 16

約数和(自身を含む): 243058233600

約数和(自身を除く): 86118103126

約数列:

[1, 2, 31, 62, 4523, 9046, 140213, 280426, 559649, 1119298, 17349119, 34698238, 2531292427, 5062584854, 78470065237, 156940130474]

約数ペア:

[(1, 156940130474), (2, 78470065237), (31, 5062584854), (62, 2531292427), (4523, 34698238), (9046, 17349119), (140213, 1119298), (280426, 559649)]