99398896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{200401}}^1$

素因数の和:200440

約数の個数: 20

約数和(自身を含む): 198798784

約数和(自身を除く): 99399888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 200401, 400802, 801604, 1603208, 3206416, 6212431, 12424862, 24849724, 49699448, 99398896]

約数ペア:

[(1, 99398896), (2, 49699448), (4, 24849724), (8, 12424862), (16, 6212431), (31, 3206416), (62, 1603208), (124, 801604), (248, 400802), (496, 200401)]