161437752

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{2179}}^1$

素因数の和:2215

約数の個数: 128

約数和(自身を含む): 523200000

約数和(自身を除く): 361762248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2179, 2646, 2744, 3087, 3528, 4116, 4358, 5292, 6174, 6537, 8232, 8716, 9261, 10584, 12348, 13074, 15253, 17432, 18522, 19611, 24696, 26148, 30506, 37044, 39222, 45759, 52296, 58833, 61012, 74088, 78444, 91518, 106771, 117666, 122024, 137277, 156888, 183036, 213542, 235332, 274554, 320313, 366072, 411831, 427084, 470664, 549108, 640626, 747397, 823662, 854168, 960939, 1098216, 1281252, 1494794, 1647324, 1921878, 2242191, 2562504, 2882817, 2989588, 3294648, 3843756, 4484382, 5765634, 5979176, 6726573, 7687512, 8968764, 11531268, 13453146, 17937528, 20179719, 23062536, 26906292, 40359438, 53812584, 80718876, 161437752]

約数ペア:

[(1, 161437752), (2, 80718876), (3, 53812584), (4, 40359438), (6, 26906292), (7, 23062536), (8, 20179719), (9, 17937528), (12, 13453146), (14, 11531268), (18, 8968764), (21, 7687512), (24, 6726573), (27, 5979176), (28, 5765634), (36, 4484382), (42, 3843756), (49, 3294648), (54, 2989588), (56, 2882817), (63, 2562504), (72, 2242191), (84, 1921878), (98, 1647324), (108, 1494794), (126, 1281252), (147, 1098216), (168, 960939), (189, 854168), (196, 823662), (216, 747397), (252, 640626), (294, 549108), (343, 470664), (378, 427084), (392, 411831), (441, 366072), (504, 320313), (588, 274554), (686, 235332), (756, 213542), (882, 183036), (1029, 156888), (1176, 137277), (1323, 122024), (1372, 117666), (1512, 106771), (1764, 91518), (2058, 78444), (2179, 74088), (2646, 61012), (2744, 58833), (3087, 52296), (3528, 45759), (4116, 39222), (4358, 37044), (5292, 30506), (6174, 26148), (6537, 24696), (8232, 19611), (8716, 18522), (9261, 17432), (10584, 15253), (12348, 13074)]