156978759812

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{91907939}}^1$

素因数の和:91908011

約数の個数: 24

約数和(自身を含む): 319104367680

約数和(自身を除く): 162125607868

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 91907939, 183815878, 367631756, 643355573, 1286711146, 2573422292, 5606384279, 11212768558, 22425537116, 39244689953, 78489379906, 156978759812]

約数ペア:

[(1, 156978759812), (2, 78489379906), (4, 39244689953), (7, 22425537116), (14, 11212768558), (28, 5606384279), (61, 2573422292), (122, 1286711146), (244, 643355573), (427, 367631756), (854, 183815878), (1708, 91907939)]