145117076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{90023}}^1$

素因数の和:90071

約数の個数: 24

約数和(自身を含む): 282315264

約数和(自身を除く): 137198188

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 90023, 180046, 360092, 1170299, 2340598, 2790713, 4681196, 5581426, 11162852, 36279269, 72558538, 145117076]

約数ペア:

[(1, 145117076), (2, 72558538), (4, 36279269), (13, 11162852), (26, 5581426), (31, 4681196), (52, 2790713), (62, 2340598), (124, 1170299), (403, 360092), (806, 180046), (1612, 90023)]