173128870

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{208589}}^1$

素因数の和:208679

約数の個数: 16

約数和(自身を含む): 315388080

約数和(自身を除く): 142259210

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 208589, 417178, 1042945, 2085890, 17312887, 34625774, 86564435, 173128870]

約数ペア:

[(1, 173128870), (2, 86564435), (5, 34625774), (10, 17312887), (83, 2085890), (166, 1042945), (415, 417178), (830, 208589)]