199440222

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{6311}}^1$

素因数の和:6568

約数の個数: 32

約数和(自身を含む): 418106880

約数和(自身を除く): 218666658

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 229, 458, 687, 1374, 5267, 6311, 10534, 12622, 15801, 18933, 31602, 37866, 145153, 290306, 435459, 870918, 1445219, 2890438, 4335657, 8671314, 33240037, 66480074, 99720111, 199440222]

約数ペア:

[(1, 199440222), (2, 99720111), (3, 66480074), (6, 33240037), (23, 8671314), (46, 4335657), (69, 2890438), (138, 1445219), (229, 870918), (458, 435459), (687, 290306), (1374, 145153), (5267, 37866), (6311, 31602), (10534, 18933), (12622, 15801)]