142405812

素因数分解:

$2^2\times 3^2\times {\mathrm{3955717}}^1$

素因数の和:3955727

約数の個数: 18

約数和(自身を含む): 359970338

約数和(自身を除く): 217564526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3955717, 7911434, 11867151, 15822868, 23734302, 35601453, 47468604, 71202906, 142405812]

約数ペア:

[(1, 142405812), (2, 71202906), (3, 47468604), (4, 35601453), (6, 23734302), (9, 15822868), (12, 11867151), (18, 7911434), (36, 3955717)]