128439126

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{375553}}^1$

素因数の和:375580

約数の個数: 24

約数和(自身を含む): 292932120

約数和(自身を除く): 164492994

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 375553, 751106, 1126659, 2253318, 3379977, 6759954, 7135507, 14271014, 21406521, 42813042, 64219563, 128439126]

約数ペア:

[(1, 128439126), (2, 64219563), (3, 42813042), (6, 21406521), (9, 14271014), (18, 7135507), (19, 6759954), (38, 3379977), (57, 2253318), (114, 1126659), (171, 751106), (342, 375553)]