138942384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6779}}^1$

素因数の和:6858

約数の個数: 80

約数和(自身を含む): 416997120

約数和(自身を除く): 278054736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6779, 6832, 10248, 13558, 20337, 20496, 27116, 40674, 47453, 54232, 81348, 94906, 108464, 142359, 162696, 189812, 284718, 325392, 379624, 413519, 569436, 759248, 827038, 1138872, 1240557, 1654076, 2277744, 2481114, 2894633, 3308152, 4962228, 5789266, 6616304, 8683899, 9924456, 11578532, 17367798, 19848912, 23157064, 34735596, 46314128, 69471192, 138942384]

約数ペア:

[(1, 138942384), (2, 69471192), (3, 46314128), (4, 34735596), (6, 23157064), (7, 19848912), (8, 17367798), (12, 11578532), (14, 9924456), (16, 8683899), (21, 6616304), (24, 5789266), (28, 4962228), (42, 3308152), (48, 2894633), (56, 2481114), (61, 2277744), (84, 1654076), (112, 1240557), (122, 1138872), (168, 827038), (183, 759248), (244, 569436), (336, 413519), (366, 379624), (427, 325392), (488, 284718), (732, 189812), (854, 162696), (976, 142359), (1281, 108464), (1464, 94906), (1708, 81348), (2562, 54232), (2928, 47453), (3416, 40674), (5124, 27116), (6779, 20496), (6832, 20337), (10248, 13558)]