181225638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1163}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 429264576

約数和(自身を除く): 248038938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 787, 1163, 1574, 2326, 2361, 3489, 4722, 6978, 7083, 8657, 10467, 12793, 14166, 17314, 20934, 25586, 25971, 38379, 51942, 76758, 77913, 115137, 155826, 230274, 915281, 1830562, 2745843, 5491686, 8237529, 10068091, 16475058, 20136182, 30204273, 60408546, 90612819, 181225638]

約数ペア:

[(1, 181225638), (2, 90612819), (3, 60408546), (6, 30204273), (9, 20136182), (11, 16475058), (18, 10068091), (22, 8237529), (33, 5491686), (66, 2745843), (99, 1830562), (198, 915281), (787, 230274), (1163, 155826), (1574, 115137), (2326, 77913), (2361, 76758), (3489, 51942), (4722, 38379), (6978, 25971), (7083, 25586), (8657, 20934), (10467, 17314), (12793, 14166)]