192723860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{196657}}^1$

素因数の和:196680

約数の個数: 36

約数和(自身を含む): 470799252

約数和(自身を除く): 278075392

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 196657, 393314, 786628, 983285, 1376599, 1966570, 2753198, 3933140, 5506396, 6882995, 9636193, 13765990, 19272386, 27531980, 38544772, 48180965, 96361930, 192723860]

約数ペア:

[(1, 192723860), (2, 96361930), (4, 48180965), (5, 38544772), (7, 27531980), (10, 19272386), (14, 13765990), (20, 9636193), (28, 6882995), (35, 5506396), (49, 3933140), (70, 2753198), (98, 1966570), (140, 1376599), (196, 983285), (245, 786628), (490, 393314), (980, 196657)]