205034452

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^2\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 36

約数和(自身を含む): 414130080

約数和(自身を除く): 209095628

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 379, 556, 758, 973, 1516, 1946, 2653, 3892, 5306, 10612, 19321, 38642, 52681, 77284, 105362, 135247, 210724, 270494, 368767, 540988, 737534, 1475068, 7322659, 14645318, 29290636, 51258613, 102517226, 205034452]

約数ペア:

[(1, 205034452), (2, 102517226), (4, 51258613), (7, 29290636), (14, 14645318), (28, 7322659), (139, 1475068), (278, 737534), (379, 540988), (556, 368767), (758, 270494), (973, 210724), (1516, 135247), (1946, 105362), (2653, 77284), (3892, 52681), (5306, 38642), (10612, 19321)]