142720037

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 152167680

約数和(自身を除く): 9447643

約数列:

[1, 23, 73, 167, 509, 1679, 3841, 11707, 12191, 37157, 85003, 280393, 854611, 1955069, 6205219, 142720037]

約数ペア:

[(1, 142720037), (23, 6205219), (73, 1955069), (167, 854611), (509, 280393), (1679, 85003), (3841, 37157), (11707, 12191)]