139780676

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 286433280

約数和(自身を除く): 146652604

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 191, 236, 382, 413, 443, 764, 826, 886, 1337, 1652, 1772, 2674, 3101, 5348, 6202, 11269, 12404, 22538, 26137, 45076, 52274, 78883, 84613, 104548, 157766, 169226, 182959, 315532, 338452, 365918, 592291, 731836, 1184582, 2369164, 4992167, 9984334, 19968668, 34945169, 69890338, 139780676]

約数ペア:

[(1, 139780676), (2, 69890338), (4, 34945169), (7, 19968668), (14, 9984334), (28, 4992167), (59, 2369164), (118, 1184582), (191, 731836), (236, 592291), (382, 365918), (413, 338452), (443, 315532), (764, 182959), (826, 169226), (886, 157766), (1337, 104548), (1652, 84613), (1772, 78883), (2674, 52274), (3101, 45076), (5348, 26137), (6202, 22538), (11269, 12404)]