154890098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 260720640

約数和(自身を除く): 105830542

約数列:

[1, 2, 11, 22, 47, 94, 163, 326, 517, 919, 1034, 1793, 1838, 3586, 7661, 10109, 15322, 20218, 43193, 84271, 86386, 149797, 168542, 299594, 475123, 950246, 1647767, 3295534, 7040459, 14080918, 77445049, 154890098]

約数ペア:

[(1, 154890098), (2, 77445049), (11, 14080918), (22, 7040459), (47, 3295534), (94, 1647767), (163, 950246), (326, 475123), (517, 299594), (919, 168542), (1034, 149797), (1793, 86386), (1838, 84271), (3586, 43193), (7661, 20218), (10109, 15322)]