200868008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{12611}}^1$

素因数の和:12809

約数の個数: 32

約数和(自身を含む): 413169120

約数和(自身を除く): 212301112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 12611, 15928, 25222, 50444, 100888, 138721, 277442, 554884, 1109768, 2282591, 4565182, 9130364, 18260728, 25108501, 50217002, 100434004, 200868008]

約数ペア:

[(1, 200868008), (2, 100434004), (4, 50217002), (8, 25108501), (11, 18260728), (22, 9130364), (44, 4565182), (88, 2282591), (181, 1109768), (362, 554884), (724, 277442), (1448, 138721), (1991, 100888), (3982, 50444), (7964, 25222), (12611, 15928)]