154667020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{26759}}^1$

素因数の和:26802

約数の個数: 36

約数和(自身を含む): 345043440

約数和(自身を除く): 190376420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 26759, 53518, 107036, 133795, 267590, 454903, 535180, 909806, 1819612, 2274515, 4549030, 7733351, 9098060, 15466702, 30933404, 38666755, 77333510, 154667020]

約数ペア:

[(1, 154667020), (2, 77333510), (4, 38666755), (5, 30933404), (10, 15466702), (17, 9098060), (20, 7733351), (34, 4549030), (68, 2274515), (85, 1819612), (170, 909806), (289, 535180), (340, 454903), (578, 267590), (1156, 133795), (1445, 107036), (2890, 53518), (5780, 26759)]