165077856

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2503}}^1$

素因数の和:2748

約数の個数: 72

約数和(自身を含む): 471678480

約数和(自身を除く): 306600624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 1374, 1832, 2061, 2503, 2748, 3664, 4122, 5006, 5496, 7328, 7509, 8244, 10012, 10992, 15018, 16488, 20024, 21984, 22527, 30036, 32976, 40048, 45054, 60072, 65952, 80096, 90108, 120144, 180216, 240288, 360432, 573187, 720864, 1146374, 1719561, 2292748, 3439122, 4585496, 5158683, 6878244, 9170992, 10317366, 13756488, 18341984, 20634732, 27512976, 41269464, 55025952, 82538928, 165077856]

約数ペア:

[(1, 165077856), (2, 82538928), (3, 55025952), (4, 41269464), (6, 27512976), (8, 20634732), (9, 18341984), (12, 13756488), (16, 10317366), (18, 9170992), (24, 6878244), (32, 5158683), (36, 4585496), (48, 3439122), (72, 2292748), (96, 1719561), (144, 1146374), (229, 720864), (288, 573187), (458, 360432), (687, 240288), (916, 180216), (1374, 120144), (1832, 90108), (2061, 80096), (2503, 65952), (2748, 60072), (3664, 45054), (4122, 40048), (5006, 32976), (5496, 30036), (7328, 22527), (7509, 21984), (8244, 20024), (10012, 16488), (10992, 15018)]