157746484

素因数分解:

$2^2\times 7^2\times {\mathrm{804829}}^1$

素因数の和:804847

約数の個数: 18

約数和(自身を含む): 321127170

約数和(自身を除く): 163380686

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 804829, 1609658, 3219316, 5633803, 11267606, 22535212, 39436621, 78873242, 157746484]

約数ペア:

[(1, 157746484), (2, 78873242), (4, 39436621), (7, 22535212), (14, 11267606), (28, 5633803), (49, 3219316), (98, 1609658), (196, 804829)]