138607586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{49823}}^1$

素因数の和:49945

約数の個数: 16

約数和(自身を含む): 226001664

約数和(自身を除く): 87394078

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 49823, 99646, 647699, 1295398, 5331061, 10662122, 69303793, 138607586]

約数ペア:

[(1, 138607586), (2, 69303793), (13, 10662122), (26, 5331061), (107, 1295398), (214, 647699), (1391, 99646), (2782, 49823)]