312120026

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{7103}}^1$

素因数の和:7405

約数の個数: 16

約数和(自身を含む): 474660864

約数和(自身を除く): 162540838

約数列:

[1, 2, 127, 173, 254, 346, 7103, 14206, 21971, 43942, 902081, 1228819, 1804162, 2457638, 156060013, 312120026]

約数ペア:

[(1, 312120026), (2, 156060013), (127, 2457638), (173, 1804162), (254, 1228819), (346, 902081), (7103, 43942), (14206, 21971)]