161204352

素因数分解:

$2^7\times 3^1\times {\mathrm{419803}}^1$

素因数の和:419820

約数の個数: 32

約数和(自身を含む): 428200080

約数和(自身を除く): 266995728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 419803, 839606, 1259409, 1679212, 2518818, 3358424, 5037636, 6716848, 10075272, 13433696, 20150544, 26867392, 40301088, 53734784, 80602176, 161204352]

約数ペア:

[(1, 161204352), (2, 80602176), (3, 53734784), (4, 40301088), (6, 26867392), (8, 20150544), (12, 13433696), (16, 10075272), (24, 6716848), (32, 5037636), (48, 3358424), (64, 2518818), (96, 1679212), (128, 1259409), (192, 839606), (384, 419803)]