156680830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{681221}}^1$

素因数の和:681251

約数の個数: 16

約数和(自身を含む): 294287904

約数和(自身を除く): 137607074

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 681221, 1362442, 3406105, 6812210, 15668083, 31336166, 78340415, 156680830]

約数ペア:

[(1, 156680830), (2, 78340415), (5, 31336166), (10, 15668083), (23, 6812210), (46, 3406105), (115, 1362442), (230, 681221)]