201960396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2287}}^1$

素因数の和:2531

約数の個数: 72

約数和(自身を含む): 559663104

約数和(自身を除く): 357702708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 396, 446, 669, 892, 1338, 2007, 2287, 2453, 2676, 4014, 4574, 4906, 6861, 7359, 8028, 9148, 9812, 13722, 14718, 20583, 22077, 25157, 27444, 29436, 41166, 44154, 50314, 75471, 82332, 88308, 100628, 150942, 226413, 301884, 452826, 510001, 905652, 1020002, 1530003, 2040004, 3060006, 4590009, 5610011, 6120012, 9180018, 11220022, 16830033, 18360036, 22440044, 33660066, 50490099, 67320132, 100980198, 201960396]

約数ペア:

[(1, 201960396), (2, 100980198), (3, 67320132), (4, 50490099), (6, 33660066), (9, 22440044), (11, 18360036), (12, 16830033), (18, 11220022), (22, 9180018), (33, 6120012), (36, 5610011), (44, 4590009), (66, 3060006), (99, 2040004), (132, 1530003), (198, 1020002), (223, 905652), (396, 510001), (446, 452826), (669, 301884), (892, 226413), (1338, 150942), (2007, 100628), (2287, 88308), (2453, 82332), (2676, 75471), (4014, 50314), (4574, 44154), (4906, 41166), (6861, 29436), (7359, 27444), (8028, 25157), (9148, 22077), (9812, 20583), (13722, 14718)]