146880656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{706157}}^1$

素因数の和:706178

約数の個数: 20

約数和(自身を含む): 306472572

約数和(自身を除く): 159591916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 706157, 1412314, 2824628, 5649256, 9180041, 11298512, 18360082, 36720164, 73440328, 146880656]

約数ペア:

[(1, 146880656), (2, 73440328), (4, 36720164), (8, 18360082), (13, 11298512), (16, 9180041), (26, 5649256), (52, 2824628), (104, 1412314), (208, 706157)]