201276448

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 410235840

約数和(自身を除く): 208959392

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 139, 148, 278, 296, 556, 592, 1112, 1184, 1223, 2224, 2446, 4448, 4892, 5143, 9784, 10286, 19568, 20572, 39136, 41144, 45251, 82288, 90502, 164576, 169997, 181004, 339994, 362008, 679988, 724016, 1359976, 1448032, 2719952, 5439904, 6289889, 12579778, 25159556, 50319112, 100638224, 201276448]

約数ペア:

[(1, 201276448), (2, 100638224), (4, 50319112), (8, 25159556), (16, 12579778), (32, 6289889), (37, 5439904), (74, 2719952), (139, 1448032), (148, 1359976), (278, 724016), (296, 679988), (556, 362008), (592, 339994), (1112, 181004), (1184, 169997), (1223, 164576), (2224, 90502), (2446, 82288), (4448, 45251), (4892, 41144), (5143, 39136), (9784, 20572), (10286, 19568)]