138976188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2011}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 350184576

約数和(自身を除く): 211208388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 443, 886, 1329, 1772, 2011, 2658, 4022, 5316, 5759, 6033, 8044, 11518, 12066, 17277, 23036, 24132, 26143, 34554, 52286, 69108, 78429, 104572, 156858, 313716, 890873, 1781746, 2672619, 3563492, 5345238, 10690476, 11581349, 23162698, 34744047, 46325396, 69488094, 138976188]

約数ペア:

[(1, 138976188), (2, 69488094), (3, 46325396), (4, 34744047), (6, 23162698), (12, 11581349), (13, 10690476), (26, 5345238), (39, 3563492), (52, 2672619), (78, 1781746), (156, 890873), (443, 313716), (886, 156858), (1329, 104572), (1772, 78429), (2011, 69108), (2658, 52286), (4022, 34554), (5316, 26143), (5759, 24132), (6033, 23036), (8044, 17277), (11518, 12066)]