147700000016

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{1021}}^1\times {\mathrm{18119}}^1$

素因数の和:19647

約数の個数: 40

約数和(自身を含む): 287038920000

約数和(自身を除く): 139338919984

約数列:

[1, 2, 4, 8, 16, 499, 998, 1021, 1996, 2042, 3992, 4084, 7984, 8168, 16336, 18119, 36238, 72476, 144952, 289904, 509479, 1018958, 2037916, 4075832, 8151664, 9041381, 18082762, 18499499, 36165524, 36998998, 72331048, 73997996, 144662096, 147995992, 295991984, 9231250001, 18462500002, 36925000004, 73850000008, 147700000016]

約数ペア:

[(1, 147700000016), (2, 73850000008), (4, 36925000004), (8, 18462500002), (16, 9231250001), (499, 295991984), (998, 147995992), (1021, 144662096), (1996, 73997996), (2042, 72331048), (3992, 36998998), (4084, 36165524), (7984, 18499499), (8168, 18082762), (16336, 9041381), (18119, 8151664), (36238, 4075832), (72476, 2037916), (144952, 1018958), (289904, 509479)]