200804624

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{787}}^1$

素因数の和:1263

約数の個数: 40

約数和(自身を含む): 401010048

約数和(自身を除く): 200205424

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 431, 592, 787, 862, 1574, 1724, 3148, 3448, 6296, 6896, 12592, 15947, 29119, 31894, 58238, 63788, 116476, 127576, 232952, 255152, 339197, 465904, 678394, 1356788, 2713576, 5427152, 12550289, 25100578, 50201156, 100402312, 200804624]

約数ペア:

[(1, 200804624), (2, 100402312), (4, 50201156), (8, 25100578), (16, 12550289), (37, 5427152), (74, 2713576), (148, 1356788), (296, 678394), (431, 465904), (592, 339197), (787, 255152), (862, 232952), (1574, 127576), (1724, 116476), (3148, 63788), (3448, 58238), (6296, 31894), (6896, 29119), (12592, 15947)]