157757656

素因数分解:

$2^3\times 7^2\times {\mathrm{402443}}^1$

素因数の和:402463

約数の個数: 24

約数和(自身を含む): 344089620

約数和(自身を除く): 186331964

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 402443, 804886, 1609772, 2817101, 3219544, 5634202, 11268404, 19719707, 22536808, 39439414, 78878828, 157757656]

約数ペア:

[(1, 157757656), (2, 78878828), (4, 39439414), (7, 22536808), (8, 19719707), (14, 11268404), (28, 5634202), (49, 3219544), (56, 2817101), (98, 1609772), (196, 804886), (392, 402443)]