201009978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1019}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 483235200

約数和(自身を除く): 282225222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 281, 351, 562, 702, 843, 1019, 1686, 2038, 2529, 3057, 3653, 5058, 6114, 7306, 7587, 9171, 10959, 13247, 15174, 18342, 21918, 26494, 27513, 32877, 39741, 55026, 65754, 79482, 98631, 119223, 197262, 238446, 286339, 357669, 572678, 715338, 859017, 1718034, 2577051, 3722407, 5154102, 7444814, 7731153, 11167221, 15462306, 22334442, 33501663, 67003326, 100504989, 201009978]

約数ペア:

[(1, 201009978), (2, 100504989), (3, 67003326), (6, 33501663), (9, 22334442), (13, 15462306), (18, 11167221), (26, 7731153), (27, 7444814), (39, 5154102), (54, 3722407), (78, 2577051), (117, 1718034), (234, 859017), (281, 715338), (351, 572678), (562, 357669), (702, 286339), (843, 238446), (1019, 197262), (1686, 119223), (2038, 98631), (2529, 79482), (3057, 65754), (3653, 55026), (5058, 39741), (6114, 32877), (7306, 27513), (7587, 26494), (9171, 21918), (10959, 18342), (13247, 15174)]