206512566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{155741}}^1$

素因数の和:155776

約数の個数: 32

約数和(自身を含む): 470963808

約数和(自身を除く): 264451242

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 155741, 311482, 467223, 934446, 2024633, 2647597, 4049266, 5295194, 6073899, 7942791, 12147798, 15885582, 34418761, 68837522, 103256283, 206512566]

約数ペア:

[(1, 206512566), (2, 103256283), (3, 68837522), (6, 34418761), (13, 15885582), (17, 12147798), (26, 7942791), (34, 6073899), (39, 5295194), (51, 4049266), (78, 2647597), (102, 2024633), (221, 934446), (442, 467223), (663, 311482), (1326, 155741)]