121216368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27751}}^1$

素因数の和:27782

約数の個数: 80

約数和(自身を含む): 385419776

約数和(自身を除く): 264203408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 27751, 55502, 83253, 111004, 166506, 194257, 222008, 333012, 360763, 388514, 444016, 582771, 666024, 721526, 777028, 1082289, 1165542, 1332048, 1443052, 1554056, 2164578, 2331084, 2525341, 2886104, 3108112, 4329156, 4662168, 5050682, 5772208, 7576023, 8658312, 9324336, 10101364, 15152046, 17316624, 20202728, 30304092, 40405456, 60608184, 121216368]

約数ペア:

[(1, 121216368), (2, 60608184), (3, 40405456), (4, 30304092), (6, 20202728), (7, 17316624), (8, 15152046), (12, 10101364), (13, 9324336), (14, 8658312), (16, 7576023), (21, 5772208), (24, 5050682), (26, 4662168), (28, 4329156), (39, 3108112), (42, 2886104), (48, 2525341), (52, 2331084), (56, 2164578), (78, 1554056), (84, 1443052), (91, 1332048), (104, 1165542), (112, 1082289), (156, 777028), (168, 721526), (182, 666024), (208, 582771), (273, 444016), (312, 388514), (336, 360763), (364, 333012), (546, 222008), (624, 194257), (728, 166506), (1092, 111004), (1456, 83253), (2184, 55502), (4368, 27751)]