155430954

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{411193}}^1$

素因数の和:411211

約数の個数: 32

約数和(自身を含む): 394746240

約数和(自身を除く): 239315286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 411193, 822386, 1233579, 2467158, 2878351, 3700737, 5756702, 7401474, 8635053, 11102211, 17270106, 22204422, 25905159, 51810318, 77715477, 155430954]

約数ペア:

[(1, 155430954), (2, 77715477), (3, 51810318), (6, 25905159), (7, 22204422), (9, 17270106), (14, 11102211), (18, 8635053), (21, 7401474), (27, 5756702), (42, 3700737), (54, 2878351), (63, 2467158), (126, 1233579), (189, 822386), (378, 411193)]