208353054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22447}}^1$

素因数の和:22489

約数の個数: 64

約数和(自身を含む): 543062016

約数和(自身を除く): 334708962

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 22447, 44894, 67341, 134682, 157129, 291811, 314258, 381599, 471387, 583622, 763198, 875433, 942774, 1144797, 1750866, 2042677, 2289594, 2671193, 4085354, 4960787, 5342386, 6128031, 8013579, 9921574, 12256062, 14882361, 16027158, 29764722, 34725509, 69451018, 104176527, 208353054]

約数ペア:

[(1, 208353054), (2, 104176527), (3, 69451018), (6, 34725509), (7, 29764722), (13, 16027158), (14, 14882361), (17, 12256062), (21, 9921574), (26, 8013579), (34, 6128031), (39, 5342386), (42, 4960787), (51, 4085354), (78, 2671193), (91, 2289594), (102, 2042677), (119, 1750866), (182, 1144797), (221, 942774), (238, 875433), (273, 763198), (357, 583622), (442, 471387), (546, 381599), (663, 314258), (714, 291811), (1326, 157129), (1547, 134682), (3094, 67341), (4641, 44894), (9282, 22447)]