211678096892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{258299}}^1$

素因数の和:258626

約数の個数: 48

約数和(自身を含む): 400964256000

約数和(自身を除く): 189286159108

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 263, 526, 779, 1052, 1558, 3116, 4997, 9994, 10783, 19988, 21566, 43132, 204877, 258299, 409754, 516598, 819508, 1033196, 4907681, 9815362, 10590259, 19630724, 21180518, 42361036, 67932637, 135865274, 201214921, 271730548, 402429842, 804859684, 1290720103, 2581440206, 2785238117, 5162880412, 5570476234, 11140952468, 52919524223, 105839048446, 211678096892]

約数ペア:

[(1, 211678096892), (2, 105839048446), (4, 52919524223), (19, 11140952468), (38, 5570476234), (41, 5162880412), (76, 2785238117), (82, 2581440206), (164, 1290720103), (263, 804859684), (526, 402429842), (779, 271730548), (1052, 201214921), (1558, 135865274), (3116, 67932637), (4997, 42361036), (9994, 21180518), (10783, 19630724), (19988, 10590259), (21566, 9815362), (43132, 4907681), (204877, 1033196), (258299, 819508), (409754, 516598)]