201619088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26641}}^1$

素因数の和:26703

約数の個数: 40

約数和(自身を含む): 436076256

約数和(自身を除く): 234457168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 26641, 53282, 106564, 213128, 293051, 426256, 586102, 1145563, 1172204, 2291126, 2344408, 4582252, 4688816, 9164504, 12601193, 18329008, 25202386, 50404772, 100809544, 201619088]

約数ペア:

[(1, 201619088), (2, 100809544), (4, 50404772), (8, 25202386), (11, 18329008), (16, 12601193), (22, 9164504), (43, 4688816), (44, 4582252), (86, 2344408), (88, 2291126), (172, 1172204), (176, 1145563), (344, 586102), (473, 426256), (688, 293051), (946, 213128), (1892, 106564), (3784, 53282), (7568, 26641)]