230243344

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{202679}}^1$

素因数の和:202758

約数の個数: 20

約数和(自身を含む): 452381760

約数和(自身を除く): 222138416

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 202679, 405358, 810716, 1621432, 3242864, 14390209, 28780418, 57560836, 115121672, 230243344]

約数ペア:

[(1, 230243344), (2, 115121672), (4, 57560836), (8, 28780418), (16, 14390209), (71, 3242864), (142, 1621432), (284, 810716), (568, 405358), (1136, 202679)]