201421766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26993}}^1$

素因数の和:27056

約数の個数: 32

約数和(自身を含む): 380939328

約数和(自身を除く): 179517562

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 26993, 53986, 188951, 350909, 377902, 701818, 1106713, 2213426, 2456363, 4912726, 7746991, 14387269, 15493982, 28774538, 100710883, 201421766]

約数ペア:

[(1, 201421766), (2, 100710883), (7, 28774538), (13, 15493982), (14, 14387269), (26, 7746991), (41, 4912726), (82, 2456363), (91, 2213426), (182, 1106713), (287, 701818), (533, 377902), (574, 350909), (1066, 188951), (3731, 53986), (7462, 26993)]