209528706

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 463916160

約数和(自身を除く): 254387454

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 59, 74, 102, 111, 118, 177, 222, 354, 629, 941, 1003, 1258, 1882, 1887, 2006, 2183, 2823, 3009, 3774, 4366, 5646, 6018, 6549, 13098, 15997, 31994, 34817, 37111, 47991, 55519, 69634, 74222, 95982, 104451, 111038, 111333, 166557, 208902, 222666, 333114, 591889, 943823, 1183778, 1775667, 1887646, 2054203, 2831469, 3551334, 4108406, 5662938, 6162609, 12325218, 34921451, 69842902, 104764353, 209528706]

約数ペア:

[(1, 209528706), (2, 104764353), (3, 69842902), (6, 34921451), (17, 12325218), (34, 6162609), (37, 5662938), (51, 4108406), (59, 3551334), (74, 2831469), (102, 2054203), (111, 1887646), (118, 1775667), (177, 1183778), (222, 943823), (354, 591889), (629, 333114), (941, 222666), (1003, 208902), (1258, 166557), (1882, 111333), (1887, 111038), (2006, 104451), (2183, 95982), (2823, 74222), (3009, 69634), (3774, 55519), (4366, 47991), (5646, 37111), (6018, 34817), (6549, 31994), (13098, 15997)]