215024

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 20

約数和(自身を含む): 424080

約数和(自身を除く): 209056

約数列:

[1, 2, 4, 8, 16, 89, 151, 178, 302, 356, 604, 712, 1208, 1424, 2416, 13439, 26878, 53756, 107512, 215024]

約数ペア:

[(1, 215024), (2, 107512), (4, 53756), (8, 26878), (16, 13439), (89, 2416), (151, 1424), (178, 1208), (302, 712), (356, 604)]