138068406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1095781}}^1$

素因数の和:1095796

約数の個数: 24

約数和(自身を含む): 341883984

約数和(自身を除く): 203815578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1095781, 2191562, 3287343, 6574686, 7670467, 9862029, 15340934, 19724058, 23011401, 46022802, 69034203, 138068406]

約数ペア:

[(1, 138068406), (2, 69034203), (3, 46022802), (6, 23011401), (7, 19724058), (9, 15340934), (14, 9862029), (18, 7670467), (21, 6574686), (42, 3287343), (63, 2191562), (126, 1095781)]