193745828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{4943}}^1$

素因数の和:5227

約数の個数: 24

約数和(自身を含む): 348848640

約数和(自身を除く): 155102812

約数列:

[1, 2, 4, 41, 82, 164, 239, 478, 956, 4943, 9799, 9886, 19598, 19772, 39196, 202663, 405326, 810652, 1181377, 2362754, 4725508, 48436457, 96872914, 193745828]

約数ペア:

[(1, 193745828), (2, 96872914), (4, 48436457), (41, 4725508), (82, 2362754), (164, 1181377), (239, 810652), (478, 405326), (956, 202663), (4943, 39196), (9799, 19772), (9886, 19598)]