138634752

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2163

約数の個数: 80

約数和(自身を含む): 378100800

約数和(自身を除く): 239466048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1376, 1536, 2064, 2099, 2752, 4128, 4198, 5504, 6297, 8256, 8396, 11008, 12594, 16512, 16792, 22016, 25188, 33024, 33584, 50376, 66048, 67168, 90257, 100752, 134336, 180514, 201504, 268672, 270771, 361028, 403008, 537344, 541542, 722056, 806016, 1074688, 1083084, 1444112, 1612032, 2166168, 2888224, 3224064, 4332336, 5776448, 8664672, 11552896, 17329344, 23105792, 34658688, 46211584, 69317376, 138634752]

約数ペア:

[(1, 138634752), (2, 69317376), (3, 46211584), (4, 34658688), (6, 23105792), (8, 17329344), (12, 11552896), (16, 8664672), (24, 5776448), (32, 4332336), (43, 3224064), (48, 2888224), (64, 2166168), (86, 1612032), (96, 1444112), (128, 1083084), (129, 1074688), (172, 806016), (192, 722056), (256, 541542), (258, 537344), (344, 403008), (384, 361028), (512, 270771), (516, 268672), (688, 201504), (768, 180514), (1032, 134336), (1376, 100752), (1536, 90257), (2064, 67168), (2099, 66048), (2752, 50376), (4128, 33584), (4198, 33024), (5504, 25188), (6297, 22016), (8256, 16792), (8396, 16512), (11008, 12594)]