207963294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{450137}}^1$

素因数の和:450160

約数の個数: 32

約数和(自身を含む): 518558976

約数和(自身を除く): 310595682

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 450137, 900274, 1350411, 2700822, 3150959, 4951507, 6301918, 9452877, 9903014, 14854521, 18905754, 29709042, 34660549, 69321098, 103981647, 207963294]

約数ペア:

[(1, 207963294), (2, 103981647), (3, 69321098), (6, 34660549), (7, 29709042), (11, 18905754), (14, 14854521), (21, 9903014), (22, 9452877), (33, 6301918), (42, 4951507), (66, 3150959), (77, 2700822), (154, 1350411), (231, 900274), (462, 450137)]