128420436

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{44777}}^1$

素因数の和:45023

約数の個数: 24

約数和(自身を含む): 300908160

約数和(自身を除く): 172487724

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 44777, 89554, 134331, 179108, 268662, 537324, 10701703, 21403406, 32105109, 42806812, 64210218, 128420436]

約数ペア:

[(1, 128420436), (2, 64210218), (3, 42806812), (4, 32105109), (6, 21403406), (12, 10701703), (239, 537324), (478, 268662), (717, 179108), (956, 134331), (1434, 89554), (2868, 44777)]