89995198

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{7121}}^1$

素因数の和:7283

約数の個数: 16

約数和(自身を含む): 138451680

約数和(自身を除く): 48456482

約数列:

[1, 2, 71, 89, 142, 178, 6319, 7121, 12638, 14242, 505591, 633769, 1011182, 1267538, 44997599, 89995198]

約数ペア:

[(1, 89995198), (2, 44997599), (71, 1267538), (89, 1011182), (142, 633769), (178, 505591), (6319, 14242), (7121, 12638)]