140053564

素因数分解:

$2^2\times 7^2\times {\mathrm{443}}^1\times {\mathrm{1613}}^1$

素因数の和:2074

約数の個数: 36

約数和(自身を含む): 285929784

約数和(自身を除く): 145876220

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 443, 886, 1613, 1772, 3101, 3226, 6202, 6452, 11291, 12404, 21707, 22582, 43414, 45164, 79037, 86828, 158074, 316148, 714559, 1429118, 2858236, 5001913, 10003826, 20007652, 35013391, 70026782, 140053564]

約数ペア:

[(1, 140053564), (2, 70026782), (4, 35013391), (7, 20007652), (14, 10003826), (28, 5001913), (49, 2858236), (98, 1429118), (196, 714559), (443, 316148), (886, 158074), (1613, 86828), (1772, 79037), (3101, 45164), (3226, 43414), (6202, 22582), (6452, 21707), (11291, 12404)]