138813312

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 409795200

約数和(自身を除く): 270981888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 64, 66, 88, 96, 118, 128, 132, 176, 177, 192, 236, 264, 352, 354, 384, 472, 528, 557, 649, 704, 708, 944, 1056, 1114, 1298, 1408, 1416, 1671, 1888, 1947, 2112, 2228, 2596, 2832, 3342, 3776, 3894, 4224, 4456, 5192, 5664, 6127, 6684, 7552, 7788, 8912, 10384, 11328, 12254, 13368, 15576, 17824, 18381, 20768, 22656, 24508, 26736, 31152, 32863, 35648, 36762, 41536, 49016, 53472, 62304, 65726, 71296, 73524, 83072, 98032, 98589, 106944, 124608, 131452, 147048, 196064, 197178, 213888, 249216, 262904, 294096, 361493, 392128, 394356, 525808, 588192, 722986, 784256, 788712, 1051616, 1084479, 1176384, 1445972, 1577424, 2103232, 2168958, 2352768, 2891944, 3154848, 4206464, 4337916, 5783888, 6309696, 8675832, 11567776, 12619392, 17351664, 23135552, 34703328, 46271104, 69406656, 138813312]

約数ペア:

[(1, 138813312), (2, 69406656), (3, 46271104), (4, 34703328), (6, 23135552), (8, 17351664), (11, 12619392), (12, 11567776), (16, 8675832), (22, 6309696), (24, 5783888), (32, 4337916), (33, 4206464), (44, 3154848), (48, 2891944), (59, 2352768), (64, 2168958), (66, 2103232), (88, 1577424), (96, 1445972), (118, 1176384), (128, 1084479), (132, 1051616), (176, 788712), (177, 784256), (192, 722986), (236, 588192), (264, 525808), (352, 394356), (354, 392128), (384, 361493), (472, 294096), (528, 262904), (557, 249216), (649, 213888), (704, 197178), (708, 196064), (944, 147048), (1056, 131452), (1114, 124608), (1298, 106944), (1408, 98589), (1416, 98032), (1671, 83072), (1888, 73524), (1947, 71296), (2112, 65726), (2228, 62304), (2596, 53472), (2832, 49016), (3342, 41536), (3776, 36762), (3894, 35648), (4224, 32863), (4456, 31152), (5192, 26736), (5664, 24508), (6127, 22656), (6684, 20768), (7552, 18381), (7788, 17824), (8912, 15576), (10384, 13368), (11328, 12254)]