197970293690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67957}}^1\times {\mathrm{22409}}^1$

素因数の和:90386

約数の個数: 32

約数和(自身を含む): 383780572560

約数和(自身を除く): 185810278870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22409, 44818, 67957, 112045, 135914, 224090, 291317, 339785, 582634, 679570, 883441, 1456585, 1766882, 2913170, 4417205, 8834410, 1522848413, 3045696826, 7614242065, 15228484130, 19797029369, 39594058738, 98985146845, 197970293690]

約数ペア:

[(1, 197970293690), (2, 98985146845), (5, 39594058738), (10, 19797029369), (13, 15228484130), (26, 7614242065), (65, 3045696826), (130, 1522848413), (22409, 8834410), (44818, 4417205), (67957, 2913170), (112045, 1766882), (135914, 1456585), (224090, 883441), (291317, 679570), (339785, 582634)]