139963628

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1777}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 292729920

約数和(自身を除く): 152766292

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 97, 116, 194, 203, 388, 406, 679, 812, 1358, 1777, 2716, 2813, 3554, 5626, 7108, 11252, 12439, 19691, 24878, 39382, 49756, 51533, 78764, 103066, 172369, 206132, 344738, 360731, 689476, 721462, 1206583, 1442924, 2413166, 4826332, 4998701, 9997402, 19994804, 34990907, 69981814, 139963628]

約数ペア:

[(1, 139963628), (2, 69981814), (4, 34990907), (7, 19994804), (14, 9997402), (28, 4998701), (29, 4826332), (58, 2413166), (97, 1442924), (116, 1206583), (194, 721462), (203, 689476), (388, 360731), (406, 344738), (679, 206132), (812, 172369), (1358, 103066), (1777, 78764), (2716, 51533), (2813, 49756), (3554, 39382), (5626, 24878), (7108, 19691), (11252, 12439)]