202796656

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{239147}}^1$

素因数の和:239208

約数の個数: 20

約数和(自身を含む): 400333752

約数和(自身を除く): 197537096

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 239147, 478294, 956588, 1913176, 3826352, 12674791, 25349582, 50699164, 101398328, 202796656]

約数ペア:

[(1, 202796656), (2, 101398328), (4, 50699164), (8, 25349582), (16, 12674791), (53, 3826352), (106, 1913176), (212, 956588), (424, 478294), (848, 239147)]