242972178

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{554731}}^1$

素因数の和:554809

約数の個数: 16

約数和(自身を含む): 492602016

約数和(自身を除く): 249629838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 554731, 1109462, 1664193, 3328386, 40495363, 80990726, 121486089, 242972178]

約数ペア:

[(1, 242972178), (2, 121486089), (3, 80990726), (6, 40495363), (73, 3328386), (146, 1664193), (219, 1109462), (438, 554731)]