140665776

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 379142400

約数和(自身を除く): 238476624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 139, 174, 232, 278, 348, 417, 464, 556, 696, 727, 834, 1112, 1392, 1454, 1668, 2181, 2224, 2908, 3336, 4031, 4362, 5816, 6672, 8062, 8724, 11632, 12093, 16124, 17448, 21083, 24186, 32248, 34896, 42166, 48372, 63249, 64496, 84332, 96744, 101053, 126498, 168664, 193488, 202106, 252996, 303159, 337328, 404212, 505992, 606318, 808424, 1011984, 1212636, 1616848, 2425272, 2930537, 4850544, 5861074, 8791611, 11722148, 17583222, 23444296, 35166444, 46888592, 70332888, 140665776]

約数ペア:

[(1, 140665776), (2, 70332888), (3, 46888592), (4, 35166444), (6, 23444296), (8, 17583222), (12, 11722148), (16, 8791611), (24, 5861074), (29, 4850544), (48, 2930537), (58, 2425272), (87, 1616848), (116, 1212636), (139, 1011984), (174, 808424), (232, 606318), (278, 505992), (348, 404212), (417, 337328), (464, 303159), (556, 252996), (696, 202106), (727, 193488), (834, 168664), (1112, 126498), (1392, 101053), (1454, 96744), (1668, 84332), (2181, 64496), (2224, 63249), (2908, 48372), (3336, 42166), (4031, 34896), (4362, 32248), (5816, 24186), (6672, 21083), (8062, 17448), (8724, 16124), (11632, 12093)]