126806656

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{23039}}^1$

素因数の和:23096

約数の個数: 32

約数和(自身を含む): 258508800

約数和(自身を除く): 131702144

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 23039, 46078, 92156, 184312, 368624, 737248, 990677, 1474496, 1981354, 2948992, 3962708, 7925416, 15850832, 31701664, 63403328, 126806656]

約数ペア:

[(1, 126806656), (2, 63403328), (4, 31701664), (8, 15850832), (16, 7925416), (32, 3962708), (43, 2948992), (64, 1981354), (86, 1474496), (128, 990677), (172, 737248), (344, 368624), (688, 184312), (1376, 92156), (2752, 46078), (5504, 23039)]