128519196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{823841}}^1$

素因数の和:823861

約数の個数: 24

約数和(自身を含む): 322946064

約数和(自身を除く): 194426868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 823841, 1647682, 2471523, 3295364, 4943046, 9886092, 10709933, 21419866, 32129799, 42839732, 64259598, 128519196]

約数ペア:

[(1, 128519196), (2, 64259598), (3, 42839732), (4, 32129799), (6, 21419866), (12, 10709933), (13, 9886092), (26, 4943046), (39, 3295364), (52, 2471523), (78, 1647682), (156, 823841)]