210955878

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{239179}}^1$

素因数の和:239201

約数の個数: 36

約数和(自身を含む): 531697140

約数和(自身を除く): 320741262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 239179, 478358, 717537, 1435074, 1674253, 2152611, 3348506, 4305222, 5022759, 10045518, 11719771, 15068277, 23439542, 30136554, 35159313, 70318626, 105477939, 210955878]

約数ペア:

[(1, 210955878), (2, 105477939), (3, 70318626), (6, 35159313), (7, 30136554), (9, 23439542), (14, 15068277), (18, 11719771), (21, 10045518), (42, 5022759), (49, 4305222), (63, 3348506), (98, 2152611), (126, 1674253), (147, 1435074), (294, 717537), (441, 478358), (882, 239179)]