195405966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{516947}}^1$

素因数の和:516965

約数の個数: 32

約数和(自身を含む): 496270080

約数和(自身を除く): 300864114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 516947, 1033894, 1550841, 3101682, 3618629, 4652523, 7237258, 9305046, 10855887, 13957569, 21711774, 27915138, 32567661, 65135322, 97702983, 195405966]

約数ペア:

[(1, 195405966), (2, 97702983), (3, 65135322), (6, 32567661), (7, 27915138), (9, 21711774), (14, 13957569), (18, 10855887), (21, 9305046), (27, 7237258), (42, 4652523), (54, 3618629), (63, 3101682), (126, 1550841), (189, 1033894), (378, 516947)]