195280844536

素因数分解:

$2^3\times {\mathrm{61781}}^1\times {\mathrm{395107}}^1$

素因数の和:456894

約数の個数: 16

約数和(自身を含む): 366158436840

約数和(自身を除く): 170877592304

約数列:

[1, 2, 4, 8, 61781, 123562, 247124, 395107, 494248, 790214, 1580428, 3160856, 24410105567, 48820211134, 97640422268, 195280844536]

約数ペア:

[(1, 195280844536), (2, 97640422268), (4, 48820211134), (8, 24410105567), (61781, 3160856), (123562, 1580428), (247124, 790214), (395107, 494248)]