133439436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1$

素因数の和:1455

約数の個数: 72

約数和(自身を含む): 365077440

約数和(自身を除く): 231638004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 956, 1193, 1434, 2151, 2386, 2868, 3107, 3579, 4302, 4772, 6214, 7158, 8604, 9321, 10737, 12428, 14316, 15509, 18642, 21474, 27963, 31018, 37284, 42948, 46527, 55926, 62036, 93054, 111852, 139581, 186108, 279162, 285127, 558324, 570254, 855381, 1140508, 1710762, 2566143, 3421524, 3706651, 5132286, 7413302, 10264572, 11119953, 14826604, 22239906, 33359859, 44479812, 66719718, 133439436]

約数ペア:

[(1, 133439436), (2, 66719718), (3, 44479812), (4, 33359859), (6, 22239906), (9, 14826604), (12, 11119953), (13, 10264572), (18, 7413302), (26, 5132286), (36, 3706651), (39, 3421524), (52, 2566143), (78, 1710762), (117, 1140508), (156, 855381), (234, 570254), (239, 558324), (468, 285127), (478, 279162), (717, 186108), (956, 139581), (1193, 111852), (1434, 93054), (2151, 62036), (2386, 55926), (2868, 46527), (3107, 42948), (3579, 37284), (4302, 31018), (4772, 27963), (6214, 21474), (7158, 18642), (8604, 15509), (9321, 14316), (10737, 12428)]