124446128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 247991568

約数和(自身を除く): 123545440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 277, 344, 554, 653, 688, 1108, 1306, 2216, 2612, 4432, 5224, 10448, 11911, 23822, 28079, 47644, 56158, 95288, 112316, 180881, 190576, 224632, 361762, 449264, 723524, 1447048, 2894096, 7777883, 15555766, 31111532, 62223064, 124446128]

約数ペア:

[(1, 124446128), (2, 62223064), (4, 31111532), (8, 15555766), (16, 7777883), (43, 2894096), (86, 1447048), (172, 723524), (277, 449264), (344, 361762), (554, 224632), (653, 190576), (688, 180881), (1108, 112316), (1306, 95288), (2216, 56158), (2612, 47644), (4432, 28079), (5224, 23822), (10448, 11911)]