157287529

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7937}}^1$

素因数の和:8112

約数の個数: 16

約数和(自身を含む): 190512000

約数和(自身を除く): 33224471

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 7937, 19817, 55559, 150803, 1055621, 1182613, 8278291, 22469647, 157287529]

約数ペア:

[(1, 157287529), (7, 22469647), (19, 8278291), (133, 1182613), (149, 1055621), (1043, 150803), (2831, 55559), (7937, 19817)]