212385536

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 466032000

約数和(自身を除く): 253646464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 199, 256, 352, 379, 398, 704, 758, 796, 1408, 1516, 1592, 2189, 2816, 3032, 3184, 4169, 4378, 6064, 6368, 8338, 8756, 12128, 12736, 16676, 17512, 24256, 25472, 33352, 35024, 48512, 50944, 66704, 70048, 75421, 97024, 133408, 140096, 150842, 266816, 280192, 301684, 533632, 560384, 603368, 829631, 1067264, 1206736, 1659262, 2413472, 3318524, 4826944, 6637048, 9653888, 13274096, 19307776, 26548192, 53096384, 106192768, 212385536]

約数ペア:

[(1, 212385536), (2, 106192768), (4, 53096384), (8, 26548192), (11, 19307776), (16, 13274096), (22, 9653888), (32, 6637048), (44, 4826944), (64, 3318524), (88, 2413472), (128, 1659262), (176, 1206736), (199, 1067264), (256, 829631), (352, 603368), (379, 560384), (398, 533632), (704, 301684), (758, 280192), (796, 266816), (1408, 150842), (1516, 140096), (1592, 133408), (2189, 97024), (2816, 75421), (3032, 70048), (3184, 66704), (4169, 50944), (4378, 48512), (6064, 35024), (6368, 33352), (8338, 25472), (8756, 24256), (12128, 17512), (12736, 16676)]