161877296

素因数分解:

$2^4\times 7^1\times {\mathrm{1445333}}^1$

素因数の和:1445348

約数の個数: 20

約数和(自身を含む): 358442832

約数和(自身を除く): 196565536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1445333, 2890666, 5781332, 10117331, 11562664, 20234662, 23125328, 40469324, 80938648, 161877296]

約数ペア:

[(1, 161877296), (2, 80938648), (4, 40469324), (7, 23125328), (8, 20234662), (14, 11562664), (16, 10117331), (28, 5781332), (56, 2890666), (112, 1445333)]