126397284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{810239}}^1$

素因数の和:810259

約数の個数: 24

約数和(自身を含む): 317614080

約数和(自身を除く): 191216796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 810239, 1620478, 2430717, 3240956, 4861434, 9722868, 10533107, 21066214, 31599321, 42132428, 63198642, 126397284]

約数ペア:

[(1, 126397284), (2, 63198642), (3, 42132428), (4, 31599321), (6, 21066214), (12, 10533107), (13, 9722868), (26, 4861434), (39, 3240956), (52, 2430717), (78, 1620478), (156, 810239)]