209986296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4517}}^1$

素因数の和:4688

約数の個数: 64

約数和(自身を含む): 569268000

約数和(自身を除く): 359281704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1192, 1788, 1937, 3576, 3874, 4517, 5811, 7748, 9034, 11622, 13551, 15496, 18068, 23244, 27102, 36136, 46488, 54204, 58721, 108408, 117442, 176163, 234884, 352326, 469768, 673033, 704652, 1346066, 1409304, 2019099, 2692132, 4038198, 5384264, 8076396, 8749429, 16152792, 17498858, 26248287, 34997716, 52496574, 69995432, 104993148, 209986296]

約数ペア:

[(1, 209986296), (2, 104993148), (3, 69995432), (4, 52496574), (6, 34997716), (8, 26248287), (12, 17498858), (13, 16152792), (24, 8749429), (26, 8076396), (39, 5384264), (52, 4038198), (78, 2692132), (104, 2019099), (149, 1409304), (156, 1346066), (298, 704652), (312, 673033), (447, 469768), (596, 352326), (894, 234884), (1192, 176163), (1788, 117442), (1937, 108408), (3576, 58721), (3874, 54204), (4517, 46488), (5811, 36136), (7748, 27102), (9034, 23244), (11622, 18068), (13551, 15496)]