208876766

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 388473696

約数和(自身を除く): 179596930

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 361, 518, 703, 722, 1117, 1406, 2234, 2527, 4921, 5054, 7819, 9842, 13357, 15638, 21223, 26714, 41329, 42446, 82658, 93499, 148561, 186998, 289303, 297122, 403237, 578606, 785251, 806474, 1570502, 2822659, 5496757, 5645318, 10993514, 14919769, 29839538, 104438383, 208876766]

約数ペア:

[(1, 208876766), (2, 104438383), (7, 29839538), (14, 14919769), (19, 10993514), (37, 5645318), (38, 5496757), (74, 2822659), (133, 1570502), (259, 806474), (266, 785251), (361, 578606), (518, 403237), (703, 297122), (722, 289303), (1117, 186998), (1406, 148561), (2234, 93499), (2527, 82658), (4921, 42446), (5054, 41329), (7819, 26714), (9842, 21223), (13357, 15638)]