199910698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 332773056

約数和(自身を除く): 132862358

約数列:

[1, 2, 13, 26, 43, 86, 163, 326, 559, 1097, 1118, 2119, 2194, 4238, 7009, 14018, 14261, 28522, 47171, 91117, 94342, 178811, 182234, 357622, 613223, 1226446, 2324543, 4649086, 7688873, 15377746, 99955349, 199910698]

約数ペア:

[(1, 199910698), (2, 99955349), (13, 15377746), (26, 7688873), (43, 4649086), (86, 2324543), (163, 1226446), (326, 613223), (559, 357622), (1097, 182234), (1118, 178811), (2119, 94342), (2194, 91117), (4238, 47171), (7009, 28522), (14018, 14261)]