138470472

素因数分解:

$2^3\times 3^4\times 7^4\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 200

約数和(自身を含む): 457543350

約数和(自身を除く): 319072878

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, 81, 84, 89, 98, 108, 126, 147, 162, 168, 178, 189, 196, 216, 252, 267, 294, 324, 343, 356, 378, 392, 441, 504, 534, 567, 588, 623, 648, 686, 712, 756, 801, 882, 1029, 1068, 1134, 1176, 1246, 1323, 1372, 1512, 1602, 1764, 1869, 2058, 2136, 2268, 2401, 2403, 2492, 2646, 2744, 3087, 3204, 3528, 3738, 3969, 4116, 4361, 4536, 4802, 4806, 4984, 5292, 5607, 6174, 6408, 7203, 7209, 7476, 7938, 8232, 8722, 9261, 9604, 9612, 10584, 11214, 12348, 13083, 14406, 14418, 14952, 15876, 16821, 17444, 18522, 19208, 19224, 21609, 22428, 24696, 26166, 27783, 28812, 28836, 30527, 31752, 33642, 34888, 37044, 39249, 43218, 44856, 50463, 52332, 55566, 57624, 57672, 61054, 64827, 67284, 74088, 78498, 86436, 91581, 100926, 104664, 111132, 117747, 122108, 129654, 134568, 156996, 172872, 183162, 194481, 201852, 213689, 222264, 235494, 244216, 259308, 274743, 313992, 353241, 366324, 388962, 403704, 427378, 470988, 518616, 549486, 641067, 706482, 732648, 777924, 824229, 854756, 941976, 1098972, 1282134, 1412964, 1555848, 1648458, 1709512, 1923201, 2197944, 2472687, 2564268, 2825928, 3296916, 3846402, 4945374, 5128536, 5769603, 6593832, 7692804, 9890748, 11539206, 15385608, 17308809, 19781496, 23078412, 34617618, 46156824, 69235236, 138470472]

約数ペア:

[(1, 138470472), (2, 69235236), (3, 46156824), (4, 34617618), (6, 23078412), (7, 19781496), (8, 17308809), (9, 15385608), (12, 11539206), (14, 9890748), (18, 7692804), (21, 6593832), (24, 5769603), (27, 5128536), (28, 4945374), (36, 3846402), (42, 3296916), (49, 2825928), (54, 2564268), (56, 2472687), (63, 2197944), (72, 1923201), (81, 1709512), (84, 1648458), (89, 1555848), (98, 1412964), (108, 1282134), (126, 1098972), (147, 941976), (162, 854756), (168, 824229), (178, 777924), (189, 732648), (196, 706482), (216, 641067), (252, 549486), (267, 518616), (294, 470988), (324, 427378), (343, 403704), (356, 388962), (378, 366324), (392, 353241), (441, 313992), (504, 274743), (534, 259308), (567, 244216), (588, 235494), (623, 222264), (648, 213689), (686, 201852), (712, 194481), (756, 183162), (801, 172872), (882, 156996), (1029, 134568), (1068, 129654), (1134, 122108), (1176, 117747), (1246, 111132), (1323, 104664), (1372, 100926), (1512, 91581), (1602, 86436), (1764, 78498), (1869, 74088), (2058, 67284), (2136, 64827), (2268, 61054), (2401, 57672), (2403, 57624), (2492, 55566), (2646, 52332), (2744, 50463), (3087, 44856), (3204, 43218), (3528, 39249), (3738, 37044), (3969, 34888), (4116, 33642), (4361, 31752), (4536, 30527), (4802, 28836), (4806, 28812), (4984, 27783), (5292, 26166), (5607, 24696), (6174, 22428), (6408, 21609), (7203, 19224), (7209, 19208), (7476, 18522), (7938, 17444), (8232, 16821), (8722, 15876), (9261, 14952), (9604, 14418), (9612, 14406), (10584, 13083), (11214, 12348)]