157755962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27961}}^1$

素因数の和:28014

約数の個数: 32

約数和(自身を含む): 300647424

約数和(自身を除く): 142891462

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 27961, 55922, 195727, 363493, 391454, 726986, 866791, 1733582, 2544451, 5088902, 6067537, 11268283, 12135074, 22536566, 78877981, 157755962]

約数ペア:

[(1, 157755962), (2, 78877981), (7, 22536566), (13, 12135074), (14, 11268283), (26, 6067537), (31, 5088902), (62, 2544451), (91, 1733582), (182, 866791), (217, 726986), (403, 391454), (434, 363493), (806, 195727), (2821, 55922), (5642, 27961)]