201996496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31327}}^1$

素因数の和:31379

約数の個数: 40

約数和(自身を含む): 435083264

約数和(自身を除く): 233086768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 31327, 62654, 125308, 250616, 407251, 501232, 814502, 971137, 1629004, 1942274, 3258008, 3884548, 6516016, 7769096, 12624781, 15538192, 25249562, 50499124, 100998248, 201996496]

約数ペア:

[(1, 201996496), (2, 100998248), (4, 50499124), (8, 25249562), (13, 15538192), (16, 12624781), (26, 7769096), (31, 6516016), (52, 3884548), (62, 3258008), (104, 1942274), (124, 1629004), (208, 971137), (248, 814502), (403, 501232), (496, 407251), (806, 250616), (1612, 125308), (3224, 62654), (6448, 31327)]