172967984

素因数分解:

$2^4\times 7^1\times {\mathrm{1544357}}^1$

素因数の和:1544372

約数の個数: 20

約数和(自身を含む): 383000784

約数和(自身を除く): 210032800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1544357, 3088714, 6177428, 10810499, 12354856, 21620998, 24709712, 43241996, 86483992, 172967984]

約数ペア:

[(1, 172967984), (2, 86483992), (4, 43241996), (7, 24709712), (8, 21620998), (14, 12354856), (16, 10810499), (28, 6177428), (56, 3088714), (112, 1544357)]