90397168

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{120209}}^1$

素因数の和:120264

約数の個数: 20

約数和(自身を含む): 178872480

約数和(自身を除く): 88475312

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 120209, 240418, 480836, 961672, 1923344, 5649823, 11299646, 22599292, 45198584, 90397168]

約数ペア:

[(1, 90397168), (2, 45198584), (4, 22599292), (8, 11299646), (16, 5649823), (47, 1923344), (94, 961672), (188, 480836), (376, 240418), (752, 120209)]