138504668008

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40545863}}^1$

素因数の和:40545937

約数の個数: 32

約数和(自身を含む): 301661228160

約数和(自身を除く): 163156560152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 40545863, 81091726, 162183452, 283821041, 324366904, 567642082, 1135284164, 2270568328, 2473297643, 4946595286, 9893190572, 17313083501, 19786381144, 34626167002, 69252334004, 138504668008]

約数ペア:

[(1, 138504668008), (2, 69252334004), (4, 34626167002), (7, 19786381144), (8, 17313083501), (14, 9893190572), (28, 4946595286), (56, 2473297643), (61, 2270568328), (122, 1135284164), (244, 567642082), (427, 324366904), (488, 283821041), (854, 162183452), (1708, 81091726), (3416, 40545863)]