200940416

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 413614080

約数和(自身を除く): 212673664

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 127, 128, 188, 254, 263, 376, 508, 526, 752, 1016, 1052, 1504, 2032, 2104, 3008, 4064, 4208, 5969, 6016, 8128, 8416, 11938, 12361, 16256, 16832, 23876, 24722, 33401, 33664, 47752, 49444, 66802, 95504, 98888, 133604, 191008, 197776, 267208, 382016, 395552, 534416, 764032, 791104, 1068832, 1569847, 1582208, 2137664, 3139694, 4275328, 6279388, 12558776, 25117552, 50235104, 100470208, 200940416]

約数ペア:

[(1, 200940416), (2, 100470208), (4, 50235104), (8, 25117552), (16, 12558776), (32, 6279388), (47, 4275328), (64, 3139694), (94, 2137664), (127, 1582208), (128, 1569847), (188, 1068832), (254, 791104), (263, 764032), (376, 534416), (508, 395552), (526, 382016), (752, 267208), (1016, 197776), (1052, 191008), (1504, 133604), (2032, 98888), (2104, 95504), (3008, 66802), (4064, 49444), (4208, 47752), (5969, 33664), (6016, 33401), (8128, 24722), (8416, 23876), (11938, 16832), (12361, 16256)]