138646586

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{2753}}^1$

素因数の和:2930

約数の個数: 24

約数和(自身を含む): 226791900

約数和(自身を除く): 88145314

約数列:

[1, 2, 13, 26, 149, 169, 298, 338, 1937, 2753, 3874, 5506, 25181, 35789, 50362, 71578, 410197, 465257, 820394, 930514, 5332561, 10665122, 69323293, 138646586]

約数ペア:

[(1, 138646586), (2, 69323293), (13, 10665122), (26, 5332561), (149, 930514), (169, 820394), (298, 465257), (338, 410197), (1937, 71578), (2753, 50362), (3874, 35789), (5506, 25181)]