131857024

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79241}}^1$

素因数の和:79268

約数の個数: 32

約数和(自身を含む): 282893940

約数和(自身を除く): 151036916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 79241, 158482, 316964, 633928, 1030133, 1267856, 2060266, 2535712, 4120532, 5071424, 8241064, 10142848, 16482128, 32964256, 65928512, 131857024]

約数ペア:

[(1, 131857024), (2, 65928512), (4, 32964256), (8, 16482128), (13, 10142848), (16, 8241064), (26, 5071424), (32, 4120532), (52, 2535712), (64, 2060266), (104, 1267856), (128, 1030133), (208, 633928), (416, 316964), (832, 158482), (1664, 79241)]