204013018

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 339308352

約数和(自身を除く): 135295334

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 443, 886, 1331, 1903, 2662, 3806, 4873, 9746, 20933, 41866, 53603, 76639, 107206, 153278, 230263, 460526, 589633, 843029, 1179266, 1686058, 9273319, 18546638, 102006509, 204013018]

約数ペア:

[(1, 204013018), (2, 102006509), (11, 18546638), (22, 9273319), (121, 1686058), (173, 1179266), (242, 843029), (346, 589633), (443, 460526), (886, 230263), (1331, 153278), (1903, 107206), (2662, 76639), (3806, 53603), (4873, 41866), (9746, 20933)]