90238304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{216919}}^1$

素因数の和:216942

約数の個数: 24

約数和(自身を含む): 191323440

約数和(自身を除く): 101085136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 216919, 433838, 867676, 1735352, 2819947, 3470704, 5639894, 6941408, 11279788, 22559576, 45119152, 90238304]

約数ペア:

[(1, 90238304), (2, 45119152), (4, 22559576), (8, 11279788), (13, 6941408), (16, 5639894), (26, 3470704), (32, 2819947), (52, 1735352), (104, 867676), (208, 433838), (416, 216919)]