155894396

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{26387}}^1$

素因数の和:26609

約数の個数: 24

約数和(自身を含む): 313278336

約数和(自身を除く): 157383940

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 26387, 52774, 105548, 184709, 369418, 738836, 5567657, 11135314, 22270628, 38973599, 77947198, 155894396]

約数ペア:

[(1, 155894396), (2, 77947198), (4, 38973599), (7, 22270628), (14, 11135314), (28, 5567657), (211, 738836), (422, 369418), (844, 184709), (1477, 105548), (2954, 52774), (5908, 26387)]