179947712

素因数分解:

$2^6\times 7^1\times {\mathrm{401669}}^1$

素因数の和:401688

約数の個数: 28

約数和(自身を含む): 408096720

約数和(自身を除く): 228149008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 401669, 803338, 1606676, 2811683, 3213352, 5623366, 6426704, 11246732, 12853408, 22493464, 25706816, 44986928, 89973856, 179947712]

約数ペア:

[(1, 179947712), (2, 89973856), (4, 44986928), (7, 25706816), (8, 22493464), (14, 12853408), (16, 11246732), (28, 6426704), (32, 5623366), (56, 3213352), (64, 2811683), (112, 1606676), (224, 803338), (448, 401669)]