201229478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{13001}}^1$

素因数の和:13183

約数の個数: 16

約数和(自身を含む): 308927520

約数和(自身を除く): 107698042

約数列:

[1, 2, 71, 109, 142, 218, 7739, 13001, 15478, 26002, 923071, 1417109, 1846142, 2834218, 100614739, 201229478]

約数ペア:

[(1, 201229478), (2, 100614739), (71, 2834218), (109, 1846142), (142, 1417109), (218, 923071), (7739, 26002), (13001, 15478)]