198182876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20231}}^1$

素因数の和:20345

約数の個数: 24

約数和(自身を含む): 362557440

約数和(自身を除く): 164374564

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 20231, 40462, 80924, 627161, 1254322, 1598249, 2508644, 3196498, 6392996, 49545719, 99091438, 198182876]

約数ペア:

[(1, 198182876), (2, 99091438), (4, 49545719), (31, 6392996), (62, 3196498), (79, 2508644), (124, 1598249), (158, 1254322), (316, 627161), (2449, 80924), (4898, 40462), (9796, 20231)]