197911212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{7639}}^1$

素因数の和:7790

約数の個数: 48

約数和(自身を含む): 492871680

約数和(自身を除く): 294960468

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 381, 508, 762, 1524, 2159, 4318, 6477, 7639, 8636, 12954, 15278, 22917, 25908, 30556, 45834, 91668, 129863, 259726, 389589, 519452, 779178, 970153, 1558356, 1940306, 2910459, 3880612, 5820918, 11641836, 16492601, 32985202, 49477803, 65970404, 98955606, 197911212]

約数ペア:

[(1, 197911212), (2, 98955606), (3, 65970404), (4, 49477803), (6, 32985202), (12, 16492601), (17, 11641836), (34, 5820918), (51, 3880612), (68, 2910459), (102, 1940306), (127, 1558356), (204, 970153), (254, 779178), (381, 519452), (508, 389589), (762, 259726), (1524, 129863), (2159, 91668), (4318, 45834), (6477, 30556), (7639, 25908), (8636, 22917), (12954, 15278)]