159616790

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 290981376

約数和(自身を除く): 131364586

約数列:

[1, 2, 5, 10, 191, 193, 382, 386, 433, 866, 955, 965, 1910, 1930, 2165, 4330, 36863, 73726, 82703, 83569, 165406, 167138, 184315, 368630, 413515, 417845, 827030, 835690, 15961679, 31923358, 79808395, 159616790]

約数ペア:

[(1, 159616790), (2, 79808395), (5, 31923358), (10, 15961679), (191, 835690), (193, 827030), (382, 417845), (386, 413515), (433, 368630), (866, 184315), (955, 167138), (965, 165406), (1910, 83569), (1930, 82703), (2165, 73726), (4330, 36863)]