156940236721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1073147}}^1$

素因数の和:1073388

約数の個数: 16

約数和(自身を含む): 169986643200

約数和(自身を除く): 13046406479

約数列:

[1, 19, 43, 179, 817, 3401, 7697, 146243, 1073147, 20389793, 46145321, 192093313, 876761099, 3649772947, 8260012459, 156940236721]

約数ペア:

[(1, 156940236721), (19, 8260012459), (43, 3649772947), (179, 876761099), (817, 192093313), (3401, 46145321), (7697, 20389793), (146243, 1073147)]