210972244

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{63317}}^1$

素因数の和:63352

約数の個数: 36

約数和(自身を含む): 454749876

約数和(自身を除く): 243777632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 63317, 126634, 253268, 443219, 886438, 1076389, 1772876, 2152778, 3102533, 4305556, 6205066, 7534723, 12410132, 15069446, 30138892, 52743061, 105486122, 210972244]

約数ペア:

[(1, 210972244), (2, 105486122), (4, 52743061), (7, 30138892), (14, 15069446), (17, 12410132), (28, 7534723), (34, 6205066), (49, 4305556), (68, 3102533), (98, 2152778), (119, 1772876), (196, 1076389), (238, 886438), (476, 443219), (833, 253268), (1666, 126634), (3332, 63317)]