213720144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{404773}}^1$

素因数の和:404795

約数の個数: 40

約数和(自身を含む): 602303712

約数和(自身を除く): 388583568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 404773, 809546, 1214319, 1619092, 2428638, 3238184, 4452503, 4857276, 6476368, 8905006, 9714552, 13357509, 17810012, 19429104, 26715018, 35620024, 53430036, 71240048, 106860072, 213720144]

約数ペア:

[(1, 213720144), (2, 106860072), (3, 71240048), (4, 53430036), (6, 35620024), (8, 26715018), (11, 19429104), (12, 17810012), (16, 13357509), (22, 9714552), (24, 8905006), (33, 6476368), (44, 4857276), (48, 4452503), (66, 3238184), (88, 2428638), (132, 1619092), (176, 1214319), (264, 809546), (528, 404773)]