128524344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{411937}}^1$

素因数の和:411959

約数の個数: 32

約数和(自身を含む): 346027920

約数和(自身を除く): 217503576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 411937, 823874, 1235811, 1647748, 2471622, 3295496, 4943244, 5355181, 9886488, 10710362, 16065543, 21420724, 32131086, 42841448, 64262172, 128524344]

約数ペア:

[(1, 128524344), (2, 64262172), (3, 42841448), (4, 32131086), (6, 21420724), (8, 16065543), (12, 10710362), (13, 9886488), (24, 5355181), (26, 4943244), (39, 3295496), (52, 2471622), (78, 1647748), (104, 1235811), (156, 823874), (312, 411937)]