121225626

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 280800000

約数和(自身を除く): 159574374

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 199, 261, 389, 398, 522, 597, 778, 783, 1167, 1194, 1566, 1791, 2334, 3501, 3582, 5373, 5771, 7002, 10503, 10746, 11281, 11542, 17313, 21006, 22562, 33843, 34626, 51939, 67686, 77411, 101529, 103878, 154822, 155817, 203058, 232233, 304587, 311634, 464466, 609174, 696699, 1393398, 2090097, 2244919, 4180194, 4489838, 6734757, 13469514, 20204271, 40408542, 60612813, 121225626]

約数ペア:

[(1, 121225626), (2, 60612813), (3, 40408542), (6, 20204271), (9, 13469514), (18, 6734757), (27, 4489838), (29, 4180194), (54, 2244919), (58, 2090097), (87, 1393398), (174, 696699), (199, 609174), (261, 464466), (389, 311634), (398, 304587), (522, 232233), (597, 203058), (778, 155817), (783, 154822), (1167, 103878), (1194, 101529), (1566, 77411), (1791, 67686), (2334, 51939), (3501, 34626), (3582, 33843), (5373, 22562), (5771, 21006), (7002, 17313), (10503, 11542), (10746, 11281)]