155235838

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1\times {\mathrm{1399}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 235620000

約数和(自身を除く): 80384162

約数列:

[1, 2, 109, 218, 509, 1018, 1399, 2798, 55481, 110962, 152491, 304982, 712091, 1424182, 77617919, 155235838]

約数ペア:

[(1, 155235838), (2, 77617919), (109, 1424182), (218, 712091), (509, 304982), (1018, 152491), (1399, 110962), (2798, 55481)]