197239280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8254

約数の個数: 80

約数和(自身を含む): 536346624

約数和(自身を除く): 339107344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 8191, 12040, 16382, 24080, 32764, 40955, 57337, 65528, 81910, 114674, 131056, 163820, 229348, 286685, 327640, 352213, 458696, 573370, 655280, 704426, 917392, 1146740, 1408852, 1761065, 2293480, 2465491, 2817704, 3522130, 4586960, 4930982, 5635408, 7044260, 9861964, 12327455, 14088520, 19723928, 24654910, 28177040, 39447856, 49309820, 98619640, 197239280]

約数ペア:

[(1, 197239280), (2, 98619640), (4, 49309820), (5, 39447856), (7, 28177040), (8, 24654910), (10, 19723928), (14, 14088520), (16, 12327455), (20, 9861964), (28, 7044260), (35, 5635408), (40, 4930982), (43, 4586960), (56, 3522130), (70, 2817704), (80, 2465491), (86, 2293480), (112, 1761065), (140, 1408852), (172, 1146740), (215, 917392), (280, 704426), (301, 655280), (344, 573370), (430, 458696), (560, 352213), (602, 327640), (688, 286685), (860, 229348), (1204, 163820), (1505, 131056), (1720, 114674), (2408, 81910), (3010, 65528), (3440, 57337), (4816, 40955), (6020, 32764), (8191, 24080), (12040, 16382)]