201863008

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2903}}^1$

素因数の和:3007

約数の個数: 48

約数和(自身を含む): 414935136

約数和(自身を除く): 213072128

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 1312, 1696, 2173, 2903, 4346, 5806, 8692, 11612, 17384, 23224, 34768, 46448, 69536, 92896, 119023, 153859, 238046, 307718, 476092, 615436, 952184, 1230872, 1904368, 2461744, 3808736, 4923488, 6308219, 12616438, 25232876, 50465752, 100931504, 201863008]

約数ペア:

[(1, 201863008), (2, 100931504), (4, 50465752), (8, 25232876), (16, 12616438), (32, 6308219), (41, 4923488), (53, 3808736), (82, 2461744), (106, 1904368), (164, 1230872), (212, 952184), (328, 615436), (424, 476092), (656, 307718), (848, 238046), (1312, 153859), (1696, 119023), (2173, 92896), (2903, 69536), (4346, 46448), (5806, 34768), (8692, 23224), (11612, 17384)]