200961474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1367

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 278040126

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 139, 174, 203, 278, 406, 417, 609, 834, 973, 1187, 1218, 1946, 2374, 2919, 3561, 4031, 5838, 7122, 8062, 8309, 12093, 16618, 24186, 24927, 28217, 34423, 49854, 56434, 68846, 84651, 103269, 164993, 169302, 206538, 240961, 329986, 481922, 494979, 722883, 989958, 1154951, 1445766, 2309902, 3464853, 4784797, 6929706, 9569594, 14354391, 28708782, 33493579, 66987158, 100480737, 200961474]

約数ペア:

[(1, 200961474), (2, 100480737), (3, 66987158), (6, 33493579), (7, 28708782), (14, 14354391), (21, 9569594), (29, 6929706), (42, 4784797), (58, 3464853), (87, 2309902), (139, 1445766), (174, 1154951), (203, 989958), (278, 722883), (406, 494979), (417, 481922), (609, 329986), (834, 240961), (973, 206538), (1187, 169302), (1218, 164993), (1946, 103269), (2374, 84651), (2919, 68846), (3561, 56434), (4031, 49854), (5838, 34423), (7122, 28217), (8062, 24927), (8309, 24186), (12093, 16618)]