205831472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167071}}^1$

素因数の和:167097

約数の個数: 40

約数和(自身を含む): 497206272

約数和(自身を除く): 291374800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 167071, 334142, 668284, 1169497, 1336568, 1837781, 2338994, 2673136, 3675562, 4677988, 7351124, 9355976, 12864467, 14702248, 18711952, 25728934, 29404496, 51457868, 102915736, 205831472]

約数ペア:

[(1, 205831472), (2, 102915736), (4, 51457868), (7, 29404496), (8, 25728934), (11, 18711952), (14, 14702248), (16, 12864467), (22, 9355976), (28, 7351124), (44, 4677988), (56, 3675562), (77, 2673136), (88, 2338994), (112, 1837781), (154, 1336568), (176, 1169497), (308, 668284), (616, 334142), (1232, 167071)]