228889156

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:936

約数の個数: 36

約数和(自身を含む): 427436100

約数和(自身を除く): 198546944

約数列:

[1, 2, 4, 17, 34, 68, 289, 389, 509, 578, 778, 1018, 1156, 1556, 2036, 6613, 8653, 13226, 17306, 26452, 34612, 112421, 147101, 198001, 224842, 294202, 396002, 449684, 588404, 792004, 3366017, 6732034, 13464068, 57222289, 114444578, 228889156]

約数ペア:

[(1, 228889156), (2, 114444578), (4, 57222289), (17, 13464068), (34, 6732034), (68, 3366017), (289, 792004), (389, 588404), (509, 449684), (578, 396002), (778, 294202), (1018, 224842), (1156, 198001), (1556, 147101), (2036, 112421), (6613, 34612), (8653, 26452), (13226, 17306)]