140244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 376320

約数和(自身を除く): 236076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 31, 39, 52, 58, 62, 78, 87, 93, 116, 124, 156, 174, 186, 348, 372, 377, 403, 754, 806, 899, 1131, 1209, 1508, 1612, 1798, 2262, 2418, 2697, 3596, 4524, 4836, 5394, 10788, 11687, 23374, 35061, 46748, 70122, 140244]

約数ペア:

[(1, 140244), (2, 70122), (3, 46748), (4, 35061), (6, 23374), (12, 11687), (13, 10788), (26, 5394), (29, 4836), (31, 4524), (39, 3596), (52, 2697), (58, 2418), (62, 2262), (78, 1798), (87, 1612), (93, 1508), (116, 1209), (124, 1131), (156, 899), (174, 806), (186, 754), (348, 403), (372, 377)]