206857266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{447743}}^1$

素因数の和:447766

約数の個数: 32

約数和(自身を含む): 515801088

約数和(自身を除く): 308943822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 447743, 895486, 1343229, 2686458, 3134201, 4925173, 6268402, 9402603, 9850346, 14775519, 18805206, 29551038, 34476211, 68952422, 103428633, 206857266]

約数ペア:

[(1, 206857266), (2, 103428633), (3, 68952422), (6, 34476211), (7, 29551038), (11, 18805206), (14, 14775519), (21, 9850346), (22, 9402603), (33, 6268402), (42, 4925173), (66, 3134201), (77, 2686458), (154, 1343229), (231, 895486), (462, 447743)]