209943636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{357047}}^1$

素因数の和:357068

約数の個数: 36

約数和(自身を含む): 569848608

約数和(自身を除く): 359904972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 357047, 714094, 1071141, 1428188, 2142282, 2499329, 4284564, 4998658, 7497987, 9997316, 14995974, 17495303, 29991948, 34990606, 52485909, 69981212, 104971818, 209943636]

約数ペア:

[(1, 209943636), (2, 104971818), (3, 69981212), (4, 52485909), (6, 34990606), (7, 29991948), (12, 17495303), (14, 14995974), (21, 9997316), (28, 7497987), (42, 4998658), (49, 4284564), (84, 2499329), (98, 2142282), (147, 1428188), (196, 1071141), (294, 714094), (588, 357047)]