205711616

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 108

約数和(自身を含む): 468944700

約数和(自身を除く): 263233084

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 121, 128, 176, 229, 232, 242, 256, 319, 352, 458, 464, 484, 638, 704, 916, 928, 968, 1276, 1408, 1832, 1856, 1936, 2519, 2552, 2816, 3509, 3664, 3712, 3872, 5038, 5104, 6641, 7018, 7328, 7424, 7744, 10076, 10208, 13282, 14036, 14656, 15488, 20152, 20416, 26564, 27709, 28072, 29312, 30976, 40304, 40832, 53128, 55418, 56144, 58624, 73051, 80608, 81664, 106256, 110836, 112288, 146102, 161216, 212512, 221672, 224576, 292204, 322432, 425024, 443344, 449152, 584408, 644864, 803561, 850048, 886688, 898304, 1168816, 1607122, 1700096, 1773376, 2337632, 3214244, 3546752, 4675264, 6428488, 7093504, 9350528, 12856976, 18701056, 25713952, 51427904, 102855808, 205711616]

約数ペア:

[(1, 205711616), (2, 102855808), (4, 51427904), (8, 25713952), (11, 18701056), (16, 12856976), (22, 9350528), (29, 7093504), (32, 6428488), (44, 4675264), (58, 3546752), (64, 3214244), (88, 2337632), (116, 1773376), (121, 1700096), (128, 1607122), (176, 1168816), (229, 898304), (232, 886688), (242, 850048), (256, 803561), (319, 644864), (352, 584408), (458, 449152), (464, 443344), (484, 425024), (638, 322432), (704, 292204), (916, 224576), (928, 221672), (968, 212512), (1276, 161216), (1408, 146102), (1832, 112288), (1856, 110836), (1936, 106256), (2519, 81664), (2552, 80608), (2816, 73051), (3509, 58624), (3664, 56144), (3712, 55418), (3872, 53128), (5038, 40832), (5104, 40304), (6641, 30976), (7018, 29312), (7328, 28072), (7424, 27709), (7744, 26564), (10076, 20416), (10208, 20152), (13282, 15488), (14036, 14656)]