198867156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{26347}}^1$

素因数の和:26408

約数の個数: 48

約数和(自身を含む): 504616896

約数和(自身を除く): 305749740

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 26347, 52694, 79041, 105388, 158082, 316164, 447899, 895798, 974839, 1343697, 1791596, 1949678, 2687394, 2924517, 3899356, 5374788, 5849034, 11698068, 16572263, 33144526, 49716789, 66289052, 99433578, 198867156]

約数ペア:

[(1, 198867156), (2, 99433578), (3, 66289052), (4, 49716789), (6, 33144526), (12, 16572263), (17, 11698068), (34, 5849034), (37, 5374788), (51, 3899356), (68, 2924517), (74, 2687394), (102, 1949678), (111, 1791596), (148, 1343697), (204, 974839), (222, 895798), (444, 447899), (629, 316164), (1258, 158082), (1887, 105388), (2516, 79041), (3774, 52694), (7548, 26347)]