131066494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 220429440

約数和(自身を除く): 89362946

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 559, 767, 1118, 1534, 1987, 2537, 3974, 5074, 25831, 32981, 51662, 65962, 85441, 117233, 170882, 234466, 1110733, 1524029, 2221466, 3048058, 5041019, 10082038, 65533247, 131066494]

約数ペア:

[(1, 131066494), (2, 65533247), (13, 10082038), (26, 5041019), (43, 3048058), (59, 2221466), (86, 1524029), (118, 1110733), (559, 234466), (767, 170882), (1118, 117233), (1534, 85441), (1987, 65962), (2537, 51662), (3974, 32981), (5074, 25831)]