164455802

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{1483}}^1$

素因数の和:1670

約数の個数: 24

約数和(自身を含む): 285319776

約数和(自身を除く): 120863974

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1483, 2966, 7921, 10381, 15842, 20762, 55447, 110894, 131987, 263974, 923909, 1847818, 11746843, 23493686, 82227901, 164455802]

約数ペア:

[(1, 164455802), (2, 82227901), (7, 23493686), (14, 11746843), (89, 1847818), (178, 923909), (623, 263974), (1246, 131987), (1483, 110894), (2966, 55447), (7921, 20762), (10381, 15842)]