207545152

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:623

約数の個数: 56

約数和(自身を含む): 422452800

約数和(自身を除く): 214907648

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 89, 166, 178, 332, 356, 439, 664, 712, 878, 1328, 1424, 1756, 2656, 2848, 3512, 5312, 5696, 7024, 7387, 14048, 14774, 28096, 29548, 36437, 39071, 59096, 72874, 78142, 118192, 145748, 156284, 236384, 291496, 312568, 472768, 582992, 625136, 1165984, 1250272, 2331968, 2500544, 3242893, 6485786, 12971572, 25943144, 51886288, 103772576, 207545152]

約数ペア:

[(1, 207545152), (2, 103772576), (4, 51886288), (8, 25943144), (16, 12971572), (32, 6485786), (64, 3242893), (83, 2500544), (89, 2331968), (166, 1250272), (178, 1165984), (332, 625136), (356, 582992), (439, 472768), (664, 312568), (712, 291496), (878, 236384), (1328, 156284), (1424, 145748), (1756, 118192), (2656, 78142), (2848, 72874), (3512, 59096), (5312, 39071), (5696, 36437), (7024, 29548), (7387, 28096), (14048, 14774)]