220952608

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{168409}}^1$

素因数の和:168460

約数の個数: 24

約数和(自身を含む): 445612860

約数和(自身を除く): 224660252

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 168409, 336818, 673636, 1347272, 2694544, 5389088, 6904769, 13809538, 27619076, 55238152, 110476304, 220952608]

約数ペア:

[(1, 220952608), (2, 110476304), (4, 55238152), (8, 27619076), (16, 13809538), (32, 6904769), (41, 5389088), (82, 2694544), (164, 1347272), (328, 673636), (656, 336818), (1312, 168409)]