138139968

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{23209}}^1$

素因数の和:23255

約数の個数: 56

約数和(自身を含む): 377301760

約数和(自身を除く): 239161792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 23209, 46418, 69627, 92836, 139254, 185672, 278508, 371344, 557016, 719479, 742688, 1114032, 1438958, 1485376, 2158437, 2228064, 2877916, 4316874, 4456128, 5755832, 8633748, 11511664, 17267496, 23023328, 34534992, 46046656, 69069984, 138139968]

約数ペア:

[(1, 138139968), (2, 69069984), (3, 46046656), (4, 34534992), (6, 23023328), (8, 17267496), (12, 11511664), (16, 8633748), (24, 5755832), (31, 4456128), (32, 4316874), (48, 2877916), (62, 2228064), (64, 2158437), (93, 1485376), (96, 1438958), (124, 1114032), (186, 742688), (192, 719479), (248, 557016), (372, 371344), (496, 278508), (744, 185672), (992, 139254), (1488, 92836), (1984, 69627), (2976, 46418), (5952, 23209)]