128049838

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{6841}}^1$

素因数の和:7048

約数の個数: 24

約数和(自身を含む): 224636544

約数和(自身を除く): 96586706

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 1337, 2674, 6841, 9359, 13682, 18718, 47887, 95774, 335209, 670418, 1306631, 2613262, 9146417, 18292834, 64024919, 128049838]

約数ペア:

[(1, 128049838), (2, 64024919), (7, 18292834), (14, 9146417), (49, 2613262), (98, 1306631), (191, 670418), (382, 335209), (1337, 95774), (2674, 47887), (6841, 18718), (9359, 13682)]