128883378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1652351}}^1$

素因数の和:1652369

約数の個数: 16

約数和(自身を含む): 277595136

約数和(自身を除く): 148711758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1652351, 3304702, 4957053, 9914106, 21480563, 42961126, 64441689, 128883378]

約数ペア:

[(1, 128883378), (2, 64441689), (3, 42961126), (6, 21480563), (13, 9914106), (26, 4957053), (39, 3304702), (78, 1652351)]