131242128

素因数分解:

$2^4\times 3^1\times {\mathrm{2734211}}^1$

素因数の和:2734222

約数の個数: 20

約数和(自身を含む): 339042288

約数和(自身を除く): 207800160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2734211, 5468422, 8202633, 10936844, 16405266, 21873688, 32810532, 43747376, 65621064, 131242128]

約数ペア:

[(1, 131242128), (2, 65621064), (3, 43747376), (4, 32810532), (6, 21873688), (8, 16405266), (12, 10936844), (16, 8202633), (24, 5468422), (48, 2734211)]