90190048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{216803}}^1$

素因数の和:216826

約数の個数: 24

約数和(自身を含む): 191221128

約数和(自身を除く): 101031080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 216803, 433606, 867212, 1734424, 2818439, 3468848, 5636878, 6937696, 11273756, 22547512, 45095024, 90190048]

約数ペア:

[(1, 90190048), (2, 45095024), (4, 22547512), (8, 11273756), (13, 6937696), (16, 5636878), (26, 3468848), (32, 2818439), (52, 1734424), (104, 867212), (208, 433606), (416, 216803)]