166964

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 342720

約数和(自身を除く): 175756

約数列:

[1, 2, 4, 7, 14, 28, 67, 89, 134, 178, 268, 356, 469, 623, 938, 1246, 1876, 2492, 5963, 11926, 23852, 41741, 83482, 166964]

約数ペア:

[(1, 166964), (2, 83482), (4, 41741), (7, 23852), (14, 11926), (28, 5963), (67, 2492), (89, 1876), (134, 1246), (178, 938), (268, 623), (356, 469)]