140268666

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{31981}}^1$

素因数の和:32046

約数の個数: 32

約数和(自身を含む): 303956928

約数和(自身を除く): 163688262

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 31981, 63962, 95943, 191886, 543677, 1087354, 1375183, 1631031, 2750366, 3262062, 4125549, 8251098, 23378111, 46756222, 70134333, 140268666]

約数ペア:

[(1, 140268666), (2, 70134333), (3, 46756222), (6, 23378111), (17, 8251098), (34, 4125549), (43, 3262062), (51, 2750366), (86, 1631031), (102, 1375183), (129, 1087354), (258, 543677), (731, 191886), (1462, 95943), (2193, 63962), (4386, 31981)]