227637616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22619}}^1$

素因数の和:22681

約数の個数: 40

約数和(自身を含む): 479634480

約数和(自身を除く): 251996864

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 22619, 45238, 90476, 180952, 361904, 384523, 769046, 836903, 1538092, 1673806, 3076184, 3347612, 6152368, 6695224, 13390448, 14227351, 28454702, 56909404, 113818808, 227637616]

約数ペア:

[(1, 227637616), (2, 113818808), (4, 56909404), (8, 28454702), (16, 14227351), (17, 13390448), (34, 6695224), (37, 6152368), (68, 3347612), (74, 3076184), (136, 1673806), (148, 1538092), (272, 836903), (296, 769046), (592, 384523), (629, 361904), (1258, 180952), (2516, 90476), (5032, 45238), (10064, 22619)]