145386644

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:960

約数の個数: 36

約数和(自身を含む): 276696000

約数和(自身を除く): 131309356

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 431, 499, 676, 862, 998, 1724, 1996, 5603, 6487, 11206, 12974, 22412, 25948, 72839, 84331, 145678, 168662, 215069, 291356, 337324, 430138, 860276, 2795897, 5591794, 11183588, 36346661, 72693322, 145386644]

約数ペア:

[(1, 145386644), (2, 72693322), (4, 36346661), (13, 11183588), (26, 5591794), (52, 2795897), (169, 860276), (338, 430138), (431, 337324), (499, 291356), (676, 215069), (862, 168662), (998, 145678), (1724, 84331), (1996, 72839), (5603, 25948), (6487, 22412), (11206, 12974)]