204558370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16069}}^1$

素因数の和:16162

約数の個数: 32

約数和(自身を含む): 393393600

約数和(自身を除く): 188835230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 16069, 32138, 80345, 160690, 305311, 610622, 1076623, 1526555, 2153246, 3053110, 5383115, 10766230, 20455837, 40911674, 102279185, 204558370]

約数ペア:

[(1, 204558370), (2, 102279185), (5, 40911674), (10, 20455837), (19, 10766230), (38, 5383115), (67, 3053110), (95, 2153246), (134, 1526555), (190, 1076623), (335, 610622), (670, 305311), (1273, 160690), (2546, 80345), (6365, 32138), (12730, 16069)]