179969748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 522849600

約数和(自身を除く): 342879852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 89, 98, 114, 133, 147, 178, 181, 196, 228, 266, 267, 294, 356, 362, 399, 532, 534, 543, 588, 623, 724, 798, 931, 1068, 1086, 1246, 1267, 1596, 1691, 1862, 1869, 2172, 2492, 2534, 2793, 3382, 3439, 3724, 3738, 3801, 4361, 5068, 5073, 5586, 6764, 6878, 7476, 7602, 8722, 8869, 10146, 10317, 11172, 11837, 13083, 13756, 15204, 16109, 17444, 17738, 20292, 20634, 23674, 24073, 26166, 26607, 32218, 35476, 35511, 41268, 47348, 48146, 48327, 52332, 53214, 64436, 71022, 72219, 82859, 96292, 96654, 106428, 112763, 142044, 144438, 165718, 168511, 193308, 225526, 248577, 288876, 306071, 331436, 337022, 338289, 451052, 497154, 505533, 612142, 674044, 676578, 789341, 918213, 994308, 1011066, 1224284, 1353156, 1578682, 1836426, 2022132, 2142497, 2368023, 3157364, 3672852, 4284994, 4736046, 6427491, 8569988, 9472092, 12854982, 14997479, 25709964, 29994958, 44992437, 59989916, 89984874, 179969748]

約数ペア:

[(1, 179969748), (2, 89984874), (3, 59989916), (4, 44992437), (6, 29994958), (7, 25709964), (12, 14997479), (14, 12854982), (19, 9472092), (21, 8569988), (28, 6427491), (38, 4736046), (42, 4284994), (49, 3672852), (57, 3157364), (76, 2368023), (84, 2142497), (89, 2022132), (98, 1836426), (114, 1578682), (133, 1353156), (147, 1224284), (178, 1011066), (181, 994308), (196, 918213), (228, 789341), (266, 676578), (267, 674044), (294, 612142), (356, 505533), (362, 497154), (399, 451052), (532, 338289), (534, 337022), (543, 331436), (588, 306071), (623, 288876), (724, 248577), (798, 225526), (931, 193308), (1068, 168511), (1086, 165718), (1246, 144438), (1267, 142044), (1596, 112763), (1691, 106428), (1862, 96654), (1869, 96292), (2172, 82859), (2492, 72219), (2534, 71022), (2793, 64436), (3382, 53214), (3439, 52332), (3724, 48327), (3738, 48146), (3801, 47348), (4361, 41268), (5068, 35511), (5073, 35476), (5586, 32218), (6764, 26607), (6878, 26166), (7476, 24073), (7602, 23674), (8722, 20634), (8869, 20292), (10146, 17738), (10317, 17444), (11172, 16109), (11837, 15204), (13083, 13756)]