243098212

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{8923}}^1$

素因数の和:9080

約数の個数: 36

約数和(自身を含む): 498494640

約数和(自身を除く): 255396428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3892, 6811, 8923, 13622, 17846, 27244, 35692, 62461, 124922, 249844, 437227, 874454, 1240297, 1748908, 2480594, 4961188, 8682079, 17364158, 34728316, 60774553, 121549106, 243098212]

約数ペア:

[(1, 243098212), (2, 121549106), (4, 60774553), (7, 34728316), (14, 17364158), (28, 8682079), (49, 4961188), (98, 2480594), (139, 1748908), (196, 1240297), (278, 874454), (556, 437227), (973, 249844), (1946, 124922), (3892, 62461), (6811, 35692), (8923, 27244), (13622, 17846)]