213963912

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{72481}}^1$

素因数の和:72534

約数の個数: 48

約数和(自身を含む): 593627580

約数和(自身を除く): 379663668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 72481, 144962, 217443, 289924, 434886, 579848, 652329, 869772, 1304658, 1739544, 2609316, 2971721, 5218632, 5943442, 8915163, 11886884, 17830326, 23773768, 26745489, 35660652, 53490978, 71321304, 106981956, 213963912]

約数ペア:

[(1, 213963912), (2, 106981956), (3, 71321304), (4, 53490978), (6, 35660652), (8, 26745489), (9, 23773768), (12, 17830326), (18, 11886884), (24, 8915163), (36, 5943442), (41, 5218632), (72, 2971721), (82, 2609316), (123, 1739544), (164, 1304658), (246, 869772), (328, 652329), (369, 579848), (492, 434886), (738, 289924), (984, 217443), (1476, 144962), (2952, 72481)]