129491144

素因数分解:

$2^3\times {\mathrm{677}}^1\times {\mathrm{23909}}^1$

素因数の和:24592

約数の個数: 16

約数和(自身を含む): 243164700

約数和(自身を除く): 113673556

約数列:

[1, 2, 4, 8, 677, 1354, 2708, 5416, 23909, 47818, 95636, 191272, 16186393, 32372786, 64745572, 129491144]

約数ペア:

[(1, 129491144), (2, 64745572), (4, 32372786), (8, 16186393), (677, 191272), (1354, 95636), (2708, 47818), (5416, 23909)]