156909197

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^3\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 16

約数和(自身を含む): 169927680

約数和(自身を除く): 13018483

約数列:

[1, 23, 31, 229, 713, 961, 5267, 7099, 22103, 29791, 163277, 220069, 685193, 5061587, 6822139, 156909197]

約数ペア:

[(1, 156909197), (23, 6822139), (31, 5061587), (229, 685193), (713, 220069), (961, 163277), (5267, 29791), (7099, 22103)]