207821928

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{983}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 544112640

約数和(自身を除く): 336290712

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 383, 552, 766, 983, 1149, 1532, 1966, 2298, 2949, 3064, 3932, 4596, 5898, 7864, 8809, 9192, 11796, 17618, 22609, 23592, 26427, 35236, 45218, 52854, 67827, 70472, 90436, 105708, 135654, 180872, 211416, 271308, 376489, 542616, 752978, 1129467, 1505956, 2258934, 3011912, 4517868, 8659247, 9035736, 17318494, 25977741, 34636988, 51955482, 69273976, 103910964, 207821928]

約数ペア:

[(1, 207821928), (2, 103910964), (3, 69273976), (4, 51955482), (6, 34636988), (8, 25977741), (12, 17318494), (23, 9035736), (24, 8659247), (46, 4517868), (69, 3011912), (92, 2258934), (138, 1505956), (184, 1129467), (276, 752978), (383, 542616), (552, 376489), (766, 271308), (983, 211416), (1149, 180872), (1532, 135654), (1966, 105708), (2298, 90436), (2949, 70472), (3064, 67827), (3932, 52854), (4596, 45218), (5898, 35236), (7864, 26427), (8809, 23592), (9192, 22609), (11796, 17618)]