127831786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{24841}}^1$

素因数の和:24957

約数の個数: 16

約数和(自身を含む): 200325888

約数和(自身を除く): 72494102

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 24841, 49682, 770071, 1540142, 2061803, 4123606, 63915893, 127831786]

約数ペア:

[(1, 127831786), (2, 63915893), (31, 4123606), (62, 2061803), (83, 1540142), (166, 770071), (2573, 49682), (5146, 24841)]