189849584

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{15077}}^1$

素因数の和:15872

約数の個数: 20

約数和(自身を含む): 368325384

約数和(自身を除く): 178475800

約数列:

[1, 2, 4, 8, 16, 787, 1574, 3148, 6296, 12592, 15077, 30154, 60308, 120616, 241232, 11865599, 23731198, 47462396, 94924792, 189849584]

約数ペア:

[(1, 189849584), (2, 94924792), (4, 47462396), (8, 23731198), (16, 11865599), (787, 241232), (1574, 120616), (3148, 60308), (6296, 30154), (12592, 15077)]