197014016

素因数分解:

$2^9\times {\mathrm{449}}^1\times {\mathrm{857}}^1$

素因数の和:1324

約数の個数: 40

約数和(自身を含む): 394980300

約数和(自身を除く): 197966284

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 449, 512, 857, 898, 1714, 1796, 3428, 3592, 6856, 7184, 13712, 14368, 27424, 28736, 54848, 57472, 109696, 114944, 219392, 229888, 384793, 438784, 769586, 1539172, 3078344, 6156688, 12313376, 24626752, 49253504, 98507008, 197014016]

約数ペア:

[(1, 197014016), (2, 98507008), (4, 49253504), (8, 24626752), (16, 12313376), (32, 6156688), (64, 3078344), (128, 1539172), (256, 769586), (449, 438784), (512, 384793), (857, 229888), (898, 219392), (1714, 114944), (1796, 109696), (3428, 57472), (3592, 54848), (6856, 28736), (7184, 27424), (13712, 14368)]