172912128

素因数分解:

$2^9\times 3^1\times {\mathrm{112573}}^1$

素因数の和:112594

約数の個数: 40

約数和(自身を含む): 460652808

約数和(自身を除く): 287740680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 112573, 225146, 337719, 450292, 675438, 900584, 1350876, 1801168, 2701752, 3602336, 5403504, 7204672, 10807008, 14409344, 21614016, 28818688, 43228032, 57637376, 86456064, 172912128]

約数ペア:

[(1, 172912128), (2, 86456064), (3, 57637376), (4, 43228032), (6, 28818688), (8, 21614016), (12, 14409344), (16, 10807008), (24, 7204672), (32, 5403504), (48, 3602336), (64, 2701752), (96, 1801168), (128, 1350876), (192, 900584), (256, 675438), (384, 450292), (512, 337719), (768, 225146), (1536, 112573)]