142788982

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8179}}^1$

素因数の和:8260

約数の個数: 32

約数和(自身を含む): 259142400

約数和(自身を除く): 116353418

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 8179, 8729, 16358, 17458, 57253, 114506, 237191, 351697, 474382, 703394, 1660337, 2461879, 3320674, 4923758, 10199213, 20398426, 71394491, 142788982]

約数ペア:

[(1, 142788982), (2, 71394491), (7, 20398426), (14, 10199213), (29, 4923758), (43, 3320674), (58, 2461879), (86, 1660337), (203, 703394), (301, 474382), (406, 351697), (602, 237191), (1247, 114506), (2494, 57253), (8179, 17458), (8729, 16358)]