198227556

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{23039}}^1$

素因数の和:23288

約数の個数: 36

約数和(自身を含む): 503193600

約数和(自身を除く): 304966044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 23039, 46078, 69117, 92156, 138234, 207351, 276468, 414702, 829404, 5506321, 11012642, 16518963, 22025284, 33037926, 49556889, 66075852, 99113778, 198227556]

約数ペア:

[(1, 198227556), (2, 99113778), (3, 66075852), (4, 49556889), (6, 33037926), (9, 22025284), (12, 16518963), (18, 11012642), (36, 5506321), (239, 829404), (478, 414702), (717, 276468), (956, 207351), (1434, 138234), (2151, 92156), (2868, 69117), (4302, 46078), (8604, 23039)]