200072446

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{621343}}^1$

素因数の和:621375

約数の個数: 16

約数和(自身を含む): 357894144

約数和(自身を除く): 157821698

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 621343, 1242686, 4349401, 8698802, 14290889, 28581778, 100036223, 200072446]

約数ペア:

[(1, 200072446), (2, 100036223), (7, 28581778), (14, 14290889), (23, 8698802), (46, 4349401), (161, 1242686), (322, 621343)]