157639734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1251109}}^1$

素因数の和:1251124

約数の個数: 24

約数和(自身を含む): 390346320

約数和(自身を除く): 232706586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1251109, 2502218, 3753327, 7506654, 8757763, 11259981, 17515526, 22519962, 26273289, 52546578, 78819867, 157639734]

約数ペア:

[(1, 157639734), (2, 78819867), (3, 52546578), (6, 26273289), (7, 22519962), (9, 17515526), (14, 11259981), (18, 8757763), (21, 7506654), (42, 3753327), (63, 2502218), (126, 1251109)]