155514618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1234243}}^1$

素因数の和:1234258

約数の個数: 24

約数和(自身を含む): 385084128

約数和(自身を除く): 229569510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1234243, 2468486, 3702729, 7405458, 8639701, 11108187, 17279402, 22216374, 25919103, 51838206, 77757309, 155514618]

約数ペア:

[(1, 155514618), (2, 77757309), (3, 51838206), (6, 25919103), (7, 22216374), (9, 17279402), (14, 11108187), (18, 8639701), (21, 7405458), (42, 3702729), (63, 2468486), (126, 1234243)]