91140302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 157697280

約数和(自身を除く): 66556978

約数列:

[1, 2, 11, 19, 22, 38, 209, 337, 418, 647, 674, 1294, 3707, 6403, 7117, 7414, 12293, 12806, 14234, 24586, 70433, 135223, 140866, 218039, 270446, 436078, 2398429, 4142741, 4796858, 8285482, 45570151, 91140302]

約数ペア:

[(1, 91140302), (2, 45570151), (11, 8285482), (19, 4796858), (22, 4142741), (38, 2398429), (209, 436078), (337, 270446), (418, 218039), (647, 140866), (674, 135223), (1294, 70433), (3707, 24586), (6403, 14234), (7117, 12806), (7414, 12293)]