157224186

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{415937}}^1$

素因数の和:415955

約数の個数: 32

約数和(自身を含む): 399300480

約数和(自身を除く): 242076294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 415937, 831874, 1247811, 2495622, 2911559, 3743433, 5823118, 7486866, 8734677, 11230299, 17469354, 22460598, 26204031, 52408062, 78612093, 157224186]

約数ペア:

[(1, 157224186), (2, 78612093), (3, 52408062), (6, 26204031), (7, 22460598), (9, 17469354), (14, 11230299), (18, 8734677), (21, 7486866), (27, 5823118), (42, 3743433), (54, 2911559), (63, 2495622), (126, 1247811), (189, 831874), (378, 415937)]