159515792

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{27617}}^1$

素因数の和:27663

約数の個数: 30

約数和(自身を含む): 326196198

約数和(自身を除く): 166680406

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 27617, 55234, 110468, 220936, 441872, 524723, 1049446, 2098892, 4197784, 8395568, 9969737, 19939474, 39878948, 79757896, 159515792]

約数ペア:

[(1, 159515792), (2, 79757896), (4, 39878948), (8, 19939474), (16, 9969737), (19, 8395568), (38, 4197784), (76, 2098892), (152, 1049446), (304, 524723), (361, 441872), (722, 220936), (1444, 110468), (2888, 55234), (5776, 27617)]