208957668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39847}}^1$

素因数の和:39896

約数の個数: 48

約数和(自身を含む): 535557120

約数和(自身を除く): 326599452

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 39847, 79694, 119541, 159388, 239082, 478164, 757093, 916481, 1514186, 1832962, 2271279, 2749443, 3028372, 3665924, 4542558, 5498886, 9085116, 10997772, 17413139, 34826278, 52239417, 69652556, 104478834, 208957668]

約数ペア:

[(1, 208957668), (2, 104478834), (3, 69652556), (4, 52239417), (6, 34826278), (12, 17413139), (19, 10997772), (23, 9085116), (38, 5498886), (46, 4542558), (57, 3665924), (69, 3028372), (76, 2749443), (92, 2271279), (114, 1832962), (138, 1514186), (228, 916481), (276, 757093), (437, 478164), (874, 239082), (1311, 159388), (1748, 119541), (2622, 79694), (5244, 39847)]