216764464

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101863}}^1$

素因数の和:101897

約数の個数: 40

約数和(自身を含む): 505245440

約数和(自身を除く): 288480976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 101863, 203726, 407452, 713041, 814904, 1426082, 1629808, 1935397, 2852164, 3870794, 5704328, 7741588, 11408656, 13547779, 15483176, 27095558, 30966352, 54191116, 108382232, 216764464]

約数ペア:

[(1, 216764464), (2, 108382232), (4, 54191116), (7, 30966352), (8, 27095558), (14, 15483176), (16, 13547779), (19, 11408656), (28, 7741588), (38, 5704328), (56, 3870794), (76, 2852164), (112, 1935397), (133, 1629808), (152, 1426082), (266, 814904), (304, 713041), (532, 407452), (1064, 203726), (2128, 101863)]