128726598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21433}}^1$

素因数の和:21469

約数の個数: 64

約数和(自身を含む): 345687552

約数和(自身を除く): 216960954

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 21433, 42866, 64299, 128598, 150031, 235763, 278629, 300062, 450093, 471526, 557258, 707289, 835887, 900186, 1414578, 1650341, 1671774, 1950403, 3064919, 3300682, 3900806, 4951023, 5851209, 6129838, 9194757, 9902046, 11702418, 18389514, 21454433, 42908866, 64363299, 128726598]

約数ペア:

[(1, 128726598), (2, 64363299), (3, 42908866), (6, 21454433), (7, 18389514), (11, 11702418), (13, 9902046), (14, 9194757), (21, 6129838), (22, 5851209), (26, 4951023), (33, 3900806), (39, 3300682), (42, 3064919), (66, 1950403), (77, 1671774), (78, 1650341), (91, 1414578), (143, 900186), (154, 835887), (182, 707289), (231, 557258), (273, 471526), (286, 450093), (429, 300062), (462, 278629), (546, 235763), (858, 150031), (1001, 128598), (2002, 64299), (3003, 42866), (6006, 21433)]