90213328

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{34591}}^1$

素因数の和:34762

約数の個数: 20

約数和(自身を含む): 175865728

約数和(自身を除く): 85652400

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 34591, 69182, 138364, 276728, 553456, 5638333, 11276666, 22553332, 45106664, 90213328]

約数ペア:

[(1, 90213328), (2, 45106664), (4, 22553332), (8, 11276666), (16, 5638333), (163, 553456), (326, 276728), (652, 138364), (1304, 69182), (2608, 34591)]