138138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 64

約数和(自身を含む): 387072

約数和(自身を除く): 248934

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 23, 26, 33, 39, 42, 46, 66, 69, 77, 78, 91, 138, 143, 154, 161, 182, 231, 253, 273, 286, 299, 322, 429, 462, 483, 506, 546, 598, 759, 858, 897, 966, 1001, 1518, 1771, 1794, 2002, 2093, 3003, 3289, 3542, 4186, 5313, 6006, 6279, 6578, 9867, 10626, 12558, 19734, 23023, 46046, 69069, 138138]

約数ペア:

[(1, 138138), (2, 69069), (3, 46046), (6, 23023), (7, 19734), (11, 12558), (13, 10626), (14, 9867), (21, 6578), (22, 6279), (23, 6006), (26, 5313), (33, 4186), (39, 3542), (42, 3289), (46, 3003), (66, 2093), (69, 2002), (77, 1794), (78, 1771), (91, 1518), (138, 1001), (143, 966), (154, 897), (161, 858), (182, 759), (231, 598), (253, 546), (273, 506), (286, 483), (299, 462), (322, 429)]