193989916

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{607}}^1\times {\mathrm{733}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 343629440

約数和(自身を除く): 149639524

約数列:

[1, 2, 4, 109, 218, 436, 607, 733, 1214, 1466, 2428, 2932, 66163, 79897, 132326, 159794, 264652, 319588, 444931, 889862, 1779724, 48497479, 96994958, 193989916]

約数ペア:

[(1, 193989916), (2, 96994958), (4, 48497479), (109, 1779724), (218, 889862), (436, 444931), (607, 319588), (733, 264652), (1214, 159794), (1466, 132326), (2428, 79897), (2932, 66163)]