142321822

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{7013}}^1$

素因数の和:7227

約数の個数: 16

約数和(自身を含む): 217995120

約数和(自身を除く): 75673298

約数列:

[1, 2, 73, 139, 146, 278, 7013, 10147, 14026, 20294, 511949, 974807, 1023898, 1949614, 71160911, 142321822]

約数ペア:

[(1, 142321822), (2, 71160911), (73, 1949614), (139, 1023898), (146, 974807), (278, 511949), (7013, 20294), (10147, 14026)]