193291840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{86291}}^1$

素因数の和:86315

約数の個数: 56

約数和(自身を含む): 526036032

約数和(自身を除く): 332744192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 86291, 172582, 345164, 431455, 604037, 690328, 862910, 1208074, 1380656, 1725820, 2416148, 2761312, 3020185, 3451640, 4832296, 5522624, 6040370, 6903280, 9664592, 12080740, 13806560, 19329184, 24161480, 27613120, 38658368, 48322960, 96645920, 193291840]

約数ペア:

[(1, 193291840), (2, 96645920), (4, 48322960), (5, 38658368), (7, 27613120), (8, 24161480), (10, 19329184), (14, 13806560), (16, 12080740), (20, 9664592), (28, 6903280), (32, 6040370), (35, 5522624), (40, 4832296), (56, 3451640), (64, 3020185), (70, 2761312), (80, 2416148), (112, 1725820), (140, 1380656), (160, 1208074), (224, 862910), (280, 690328), (320, 604037), (448, 431455), (560, 345164), (1120, 172582), (2240, 86291)]