229147321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 36964679

約数列:

[1, 13, 23, 79, 89, 109, 299, 1027, 1157, 1417, 1817, 2047, 2507, 7031, 8611, 9701, 23621, 26611, 32591, 91403, 111943, 126113, 161713, 198053, 223123, 766379, 2102269, 2574689, 2900599, 9962927, 17626717, 229147321]

約数ペア:

[(1, 229147321), (13, 17626717), (23, 9962927), (79, 2900599), (89, 2574689), (109, 2102269), (299, 766379), (1027, 223123), (1157, 198053), (1417, 161713), (1817, 126113), (2047, 111943), (2507, 91403), (7031, 32591), (8611, 26611), (9701, 23621)]