208888764671

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3917}}^1\times {\mathrm{38449}}^1$

素因数の和:42458

約数の個数: 16

約数和(自身を含む): 222957708000

約数和(自身を除く): 14068943329

約数列:

[1, 19, 73, 1387, 3917, 38449, 74423, 285941, 730531, 2806777, 5432879, 53328763, 150604733, 2861489927, 10994145509, 208888764671]

約数ペア:

[(1, 208888764671), (19, 10994145509), (73, 2861489927), (1387, 150604733), (3917, 53328763), (38449, 5432879), (74423, 2806777), (285941, 730531)]