196993510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{22159}}^1$

素因数の和:22300

約数の個数: 32

約数和(自身を含む): 408453120

約数和(自身を除く): 211459610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 22159, 44318, 110795, 155113, 221590, 310226, 775565, 1551130, 2814193, 5628386, 14070965, 19699351, 28141930, 39398702, 98496755, 196993510]

約数ペア:

[(1, 196993510), (2, 98496755), (5, 39398702), (7, 28141930), (10, 19699351), (14, 14070965), (35, 5628386), (70, 2814193), (127, 1551130), (254, 775565), (635, 310226), (889, 221590), (1270, 155113), (1778, 110795), (4445, 44318), (8890, 22159)]