161400708

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{4357}}^1$

素因数の和:4391

約数の個数: 96

約数和(自身を含む): 488096000

約数和(自身を除く): 326695292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1323, 1372, 1764, 2058, 2646, 3087, 4116, 4357, 5292, 6174, 8714, 9261, 12348, 13071, 17428, 18522, 26142, 30499, 37044, 39213, 52284, 60998, 78426, 91497, 117639, 121996, 156852, 182994, 213493, 235278, 274491, 365988, 426986, 470556, 548982, 640479, 823473, 853972, 1097964, 1280958, 1494451, 1646946, 1921437, 2561916, 2988902, 3293892, 3842874, 4483353, 5764311, 5977804, 7685748, 8966706, 11528622, 13450059, 17933412, 23057244, 26900118, 40350177, 53800236, 80700354, 161400708]

約数ペア:

[(1, 161400708), (2, 80700354), (3, 53800236), (4, 40350177), (6, 26900118), (7, 23057244), (9, 17933412), (12, 13450059), (14, 11528622), (18, 8966706), (21, 7685748), (27, 5977804), (28, 5764311), (36, 4483353), (42, 3842874), (49, 3293892), (54, 2988902), (63, 2561916), (84, 1921437), (98, 1646946), (108, 1494451), (126, 1280958), (147, 1097964), (189, 853972), (196, 823473), (252, 640479), (294, 548982), (343, 470556), (378, 426986), (441, 365988), (588, 274491), (686, 235278), (756, 213493), (882, 182994), (1029, 156852), (1323, 121996), (1372, 117639), (1764, 91497), (2058, 78426), (2646, 60998), (3087, 52284), (4116, 39213), (4357, 37044), (5292, 30499), (6174, 26142), (8714, 18522), (9261, 17428), (12348, 13071)]