206514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 561600

約数和(自身を除く): 355086

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 149, 154, 198, 231, 298, 447, 462, 693, 894, 1043, 1341, 1386, 1639, 2086, 2682, 3129, 3278, 4917, 6258, 9387, 9834, 11473, 14751, 18774, 22946, 29502, 34419, 68838, 103257, 206514]

約数ペア:

[(1, 206514), (2, 103257), (3, 68838), (6, 34419), (7, 29502), (9, 22946), (11, 18774), (14, 14751), (18, 11473), (21, 9834), (22, 9387), (33, 6258), (42, 4917), (63, 3278), (66, 3129), (77, 2682), (99, 2086), (126, 1639), (149, 1386), (154, 1341), (198, 1043), (231, 894), (298, 693), (447, 462)]