123474112

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1049

約数の個数: 56

約数和(自身を含む): 257312160

約数和(自身を除く): 133838048

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 142, 232, 284, 464, 568, 928, 937, 1136, 1856, 1874, 2059, 2272, 3748, 4118, 4544, 7496, 8236, 14992, 16472, 27173, 29984, 32944, 54346, 59968, 65888, 66527, 108692, 131776, 133054, 217384, 266108, 434768, 532216, 869536, 1064432, 1739072, 1929283, 2128864, 3858566, 4257728, 7717132, 15434264, 30868528, 61737056, 123474112]

約数ペア:

[(1, 123474112), (2, 61737056), (4, 30868528), (8, 15434264), (16, 7717132), (29, 4257728), (32, 3858566), (58, 2128864), (64, 1929283), (71, 1739072), (116, 1064432), (142, 869536), (232, 532216), (284, 434768), (464, 266108), (568, 217384), (928, 133054), (937, 131776), (1136, 108692), (1856, 66527), (1874, 65888), (2059, 59968), (2272, 54346), (3748, 32944), (4118, 29984), (4544, 27173), (7496, 16472), (8236, 14992)]