156778942

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{2657}}^1$

素因数の和:3003

約数の個数: 16

約数和(自身を含む): 238007952

約数和(自身を除く): 81229010

約数列:

[1, 2, 163, 181, 326, 362, 2657, 5314, 29503, 59006, 433091, 480917, 866182, 961834, 78389471, 156778942]

約数ペア:

[(1, 156778942), (2, 78389471), (163, 961834), (181, 866182), (326, 480917), (362, 433091), (2657, 59006), (5314, 29503)]