139203790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{11827}}^1$

素因数の和:11952

約数の個数: 32

約数和(自身を含む): 275923584

約数和(自身を除く): 136719794

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 5885, 11770, 11827, 23654, 59135, 118270, 130097, 260194, 650485, 1265489, 1300970, 2530978, 6327445, 12654890, 13920379, 27840758, 69601895, 139203790]

約数ペア:

[(1, 139203790), (2, 69601895), (5, 27840758), (10, 13920379), (11, 12654890), (22, 6327445), (55, 2530978), (107, 1300970), (110, 1265489), (214, 650485), (535, 260194), (1070, 130097), (1177, 118270), (2354, 59135), (5885, 23654), (11770, 11827)]