210745836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1193}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 610200864

約数和(自身を除く): 399455028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 701, 1193, 1402, 2103, 2386, 2804, 3579, 4206, 4772, 4907, 6309, 7158, 8351, 8412, 9814, 10737, 12618, 14316, 14721, 16702, 19628, 21474, 25053, 25236, 29442, 33404, 42948, 44163, 50106, 58884, 75159, 88326, 100212, 150318, 176652, 300636, 836293, 1672586, 2508879, 3345172, 5017758, 5854051, 7526637, 10035516, 11708102, 15053274, 17562153, 23416204, 30106548, 35124306, 52686459, 70248612, 105372918, 210745836]

約数ペア:

[(1, 210745836), (2, 105372918), (3, 70248612), (4, 52686459), (6, 35124306), (7, 30106548), (9, 23416204), (12, 17562153), (14, 15053274), (18, 11708102), (21, 10035516), (28, 7526637), (36, 5854051), (42, 5017758), (63, 3345172), (84, 2508879), (126, 1672586), (252, 836293), (701, 300636), (1193, 176652), (1402, 150318), (2103, 100212), (2386, 88326), (2804, 75159), (3579, 58884), (4206, 50106), (4772, 44163), (4907, 42948), (6309, 33404), (7158, 29442), (8351, 25236), (8412, 25053), (9814, 21474), (10737, 19628), (12618, 16702), (14316, 14721)]