211715574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{16747}}^1$

素因数の和:16809

約数の個数: 48

約数和(自身を含む): 504047808

約数和(自身を除く): 292332234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642, 16747, 33494, 50241, 100482, 117229, 234458, 351687, 703374, 720121, 820603, 1440242, 1641206, 2160363, 2461809, 4320726, 4923618, 5040847, 10081694, 15122541, 30245082, 35285929, 70571858, 105857787, 211715574]

約数ペア:

[(1, 211715574), (2, 105857787), (3, 70571858), (6, 35285929), (7, 30245082), (14, 15122541), (21, 10081694), (42, 5040847), (43, 4923618), (49, 4320726), (86, 2461809), (98, 2160363), (129, 1641206), (147, 1440242), (258, 820603), (294, 720121), (301, 703374), (602, 351687), (903, 234458), (1806, 117229), (2107, 100482), (4214, 50241), (6321, 33494), (12642, 16747)]