156780519844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97258387}}^1$

素因数の和:97258435

約数の個数: 24

約数和(自身を含む): 305002304768

約数和(自身を除く): 148221784924

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 97258387, 194516774, 389033548, 1264359031, 2528718062, 3015009997, 5057436124, 6030019994, 12060039988, 39195129961, 78390259922, 156780519844]

約数ペア:

[(1, 156780519844), (2, 78390259922), (4, 39195129961), (13, 12060039988), (26, 6030019994), (31, 5057436124), (52, 3015009997), (62, 2528718062), (124, 1264359031), (403, 389033548), (806, 194516774), (1612, 97258387)]