78409194

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{80173}}^1$

素因数の和:80341

約数の個数: 16

約数和(自身を含む): 157782432

約数和(自身を除く): 79373238

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 80173, 160346, 240519, 481038, 13068199, 26136398, 39204597, 78409194]

約数ペア:

[(1, 78409194), (2, 39204597), (3, 26136398), (6, 13068199), (163, 481038), (326, 240519), (489, 160346), (978, 80173)]