128436932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{6997}}^1$

素因数の和:7367

約数の個数: 24

約数和(自身を含む): 242774616

約数和(自身を除く): 114337684

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 4589, 6997, 9178, 13994, 18356, 27988, 90961, 181922, 363844, 2469941, 4939882, 9879764, 32109233, 64218466, 128436932]

約数ペア:

[(1, 128436932), (2, 64218466), (4, 32109233), (13, 9879764), (26, 4939882), (52, 2469941), (353, 363844), (706, 181922), (1412, 90961), (4589, 27988), (6997, 18356), (9178, 13994)]