200214

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{227}}^1$

素因数の和:249

約数の個数: 36

約数和(自身を含む): 506844

約数和(自身を除く): 306630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 227, 294, 441, 454, 681, 882, 1362, 1589, 2043, 3178, 4086, 4767, 9534, 11123, 14301, 22246, 28602, 33369, 66738, 100107, 200214]

約数ペア:

[(1, 200214), (2, 100107), (3, 66738), (6, 33369), (7, 28602), (9, 22246), (14, 14301), (18, 11123), (21, 9534), (42, 4767), (49, 4086), (63, 3178), (98, 2043), (126, 1589), (147, 1362), (227, 882), (294, 681), (441, 454)]