203482160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{363361}}^1$

素因数の和:363381

約数の個数: 40

約数和(自身を含む): 540682656

約数和(自身を除く): 337200496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 363361, 726722, 1453444, 1816805, 2543527, 2906888, 3633610, 5087054, 5813776, 7267220, 10174108, 12717635, 14534440, 20348216, 25435270, 29068880, 40696432, 50870540, 101741080, 203482160]

約数ペア:

[(1, 203482160), (2, 101741080), (4, 50870540), (5, 40696432), (7, 29068880), (8, 25435270), (10, 20348216), (14, 14534440), (16, 12717635), (20, 10174108), (28, 7267220), (35, 5813776), (40, 5087054), (56, 3633610), (70, 2906888), (80, 2543527), (112, 1816805), (140, 1453444), (280, 726722), (560, 363361)]