161988624

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:885

約数の個数: 120

約数和(自身を含む): 520895232

約数和(自身を除く): 358906608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 271, 336, 504, 542, 593, 813, 1008, 1084, 1186, 1626, 1779, 1897, 2168, 2372, 2439, 3252, 3558, 3794, 4151, 4336, 4744, 4878, 5337, 5691, 6504, 7116, 7588, 8302, 9488, 9756, 10674, 11382, 12453, 13008, 14232, 15176, 16604, 17073, 19512, 21348, 22764, 24906, 28464, 30352, 33208, 34146, 37359, 39024, 42696, 45528, 49812, 66416, 68292, 74718, 85392, 91056, 99624, 136584, 149436, 160703, 199248, 273168, 298872, 321406, 482109, 597744, 642812, 964218, 1124921, 1285624, 1446327, 1928436, 2249842, 2571248, 2892654, 3374763, 3856872, 4499684, 5785308, 6749526, 7713744, 8999368, 10124289, 11570616, 13499052, 17998736, 20248578, 23141232, 26998104, 40497156, 53996208, 80994312, 161988624]

約数ペア:

[(1, 161988624), (2, 80994312), (3, 53996208), (4, 40497156), (6, 26998104), (7, 23141232), (8, 20248578), (9, 17998736), (12, 13499052), (14, 11570616), (16, 10124289), (18, 8999368), (21, 7713744), (24, 6749526), (28, 5785308), (36, 4499684), (42, 3856872), (48, 3374763), (56, 2892654), (63, 2571248), (72, 2249842), (84, 1928436), (112, 1446327), (126, 1285624), (144, 1124921), (168, 964218), (252, 642812), (271, 597744), (336, 482109), (504, 321406), (542, 298872), (593, 273168), (813, 199248), (1008, 160703), (1084, 149436), (1186, 136584), (1626, 99624), (1779, 91056), (1897, 85392), (2168, 74718), (2372, 68292), (2439, 66416), (3252, 49812), (3558, 45528), (3794, 42696), (4151, 39024), (4336, 37359), (4744, 34146), (4878, 33208), (5337, 30352), (5691, 28464), (6504, 24906), (7116, 22764), (7588, 21348), (8302, 19512), (9488, 17073), (9756, 16604), (10674, 15176), (11382, 14232), (12453, 13008)]