156989424986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{42360881}}^1$

素因数の和:42361009

約数の個数: 16

約数和(自身を含む): 251623639080

約数和(自身を除く): 94634214094

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 42360881, 84721762, 720134977, 1440269954, 4617336029, 9234672058, 78494712493, 156989424986]

約数ペア:

[(1, 156989424986), (2, 78494712493), (17, 9234672058), (34, 4617336029), (109, 1440269954), (218, 720134977), (1853, 84721762), (3706, 42360881)]