200820928

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40751}}^1$

素因数の和:40781

約数の個数: 56

約数和(自身を含む): 496848384

約数和(自身を除く): 296027456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 40751, 81502, 163004, 285257, 326008, 448261, 570514, 652016, 896522, 1141028, 1304032, 1793044, 2282056, 2608064, 3137827, 3586088, 4564112, 6275654, 7172176, 9128224, 12551308, 14344352, 18256448, 25102616, 28688704, 50205232, 100410464, 200820928]

約数ペア:

[(1, 200820928), (2, 100410464), (4, 50205232), (7, 28688704), (8, 25102616), (11, 18256448), (14, 14344352), (16, 12551308), (22, 9128224), (28, 7172176), (32, 6275654), (44, 4564112), (56, 3586088), (64, 3137827), (77, 2608064), (88, 2282056), (112, 1793044), (154, 1304032), (176, 1141028), (224, 896522), (308, 652016), (352, 570514), (448, 448261), (616, 326008), (704, 285257), (1232, 163004), (2464, 81502), (4928, 40751)]