158064980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{464897}}^1$

素因数の和:464923

約数の個数: 24

約数和(自身を含む): 351462888

約数和(自身を除く): 193397908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 464897, 929794, 1859588, 2324485, 4648970, 7903249, 9297940, 15806498, 31612996, 39516245, 79032490, 158064980]

約数ペア:

[(1, 158064980), (2, 79032490), (4, 39516245), (5, 31612996), (10, 15806498), (17, 9297940), (20, 7903249), (34, 4648970), (68, 2324485), (85, 1859588), (170, 929794), (340, 464897)]