160980304

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{233983}}^1$

素因数の和:234034

約数の個数: 20

約数和(自身を含む): 319154176

約数和(自身を除く): 158173872

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 233983, 467966, 935932, 1871864, 3743728, 10061269, 20122538, 40245076, 80490152, 160980304]

約数ペア:

[(1, 160980304), (2, 80490152), (4, 40245076), (8, 20122538), (16, 10061269), (43, 3743728), (86, 1871864), (172, 935932), (344, 467966), (688, 233983)]