201810077

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 268894080

約数和(自身を除く): 67084003

約数列:

[1, 7, 17, 19, 41, 49, 119, 133, 287, 311, 323, 697, 779, 833, 931, 2009, 2177, 2261, 4879, 5287, 5453, 5909, 12751, 13243, 15239, 15827, 34153, 37009, 38171, 41363, 89257, 92701, 100453, 216767, 242269, 259063, 289541, 624799, 648907, 703171, 1517369, 1695883, 4118573, 4922197, 10621583, 11871181, 28830011, 201810077]

約数ペア:

[(1, 201810077), (7, 28830011), (17, 11871181), (19, 10621583), (41, 4922197), (49, 4118573), (119, 1695883), (133, 1517369), (287, 703171), (311, 648907), (323, 624799), (697, 289541), (779, 259063), (833, 242269), (931, 216767), (2009, 100453), (2177, 92701), (2261, 89257), (4879, 41363), (5287, 38171), (5453, 37009), (5909, 34153), (12751, 15827), (13243, 15239)]