219748242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{2551}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 513196992

約数和(自身を除く): 293448750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 293, 294, 586, 879, 1758, 2051, 2551, 4102, 5102, 6153, 7653, 12306, 14357, 15306, 17857, 28714, 35714, 43071, 53571, 86142, 107142, 124999, 249998, 374997, 747443, 749994, 1494886, 2242329, 4484658, 5232101, 10464202, 15696303, 31392606, 36624707, 73249414, 109874121, 219748242]

約数ペア:

[(1, 219748242), (2, 109874121), (3, 73249414), (6, 36624707), (7, 31392606), (14, 15696303), (21, 10464202), (42, 5232101), (49, 4484658), (98, 2242329), (147, 1494886), (293, 749994), (294, 747443), (586, 374997), (879, 249998), (1758, 124999), (2051, 107142), (2551, 86142), (4102, 53571), (5102, 43071), (6153, 35714), (7653, 28714), (12306, 17857), (14357, 15306)]