201255288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{645049}}^1$

素因数の和:645071

約数の個数: 32

約数和(自身を含む): 541842000

約数和(自身を除く): 340586712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 645049, 1290098, 1935147, 2580196, 3870294, 5160392, 7740588, 8385637, 15481176, 16771274, 25156911, 33542548, 50313822, 67085096, 100627644, 201255288]

約数ペア:

[(1, 201255288), (2, 100627644), (3, 67085096), (4, 50313822), (6, 33542548), (8, 25156911), (12, 16771274), (13, 15481176), (24, 8385637), (26, 7740588), (39, 5160392), (52, 3870294), (78, 2580196), (104, 1935147), (156, 1290098), (312, 645049)]