201601188

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 523301688

約数和(自身を除く): 321700500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 157, 159, 212, 314, 318, 471, 477, 628, 636, 673, 942, 954, 1346, 1413, 1884, 1908, 2019, 2692, 2826, 4038, 5652, 6057, 8076, 8321, 12114, 16642, 24228, 24963, 33284, 35669, 49926, 71338, 74889, 99852, 105661, 107007, 142676, 149778, 211322, 214014, 299556, 316983, 321021, 422644, 428028, 633966, 642042, 950949, 1267932, 1284084, 1901898, 3803796, 5600033, 11200066, 16800099, 22400132, 33600198, 50400297, 67200396, 100800594, 201601188]

約数ペア:

[(1, 201601188), (2, 100800594), (3, 67200396), (4, 50400297), (6, 33600198), (9, 22400132), (12, 16800099), (18, 11200066), (36, 5600033), (53, 3803796), (106, 1901898), (157, 1284084), (159, 1267932), (212, 950949), (314, 642042), (318, 633966), (471, 428028), (477, 422644), (628, 321021), (636, 316983), (673, 299556), (942, 214014), (954, 211322), (1346, 149778), (1413, 142676), (1884, 107007), (1908, 105661), (2019, 99852), (2692, 74889), (2826, 71338), (4038, 49926), (5652, 35669), (6057, 33284), (8076, 24963), (8321, 24228), (12114, 16642)]