151719138

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{20021}}^1$

素因数の和:20450

約数の個数: 24

約数和(自身を含む): 329522076

約数和(自身を除く): 177802938

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 20021, 40042, 60063, 120126, 180189, 360378, 8428841, 16857682, 25286523, 50573046, 75859569, 151719138]

約数ペア:

[(1, 151719138), (2, 75859569), (3, 50573046), (6, 25286523), (9, 16857682), (18, 8428841), (421, 360378), (842, 180189), (1263, 120126), (2526, 60063), (3789, 40042), (7578, 20021)]