142874818

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{5227}}^1$

素因数の和:5481

約数の個数: 16

約数和(自身を含む): 218321280

約数和(自身を除く): 75446462

約数列:

[1, 2, 79, 158, 173, 346, 5227, 10454, 13667, 27334, 412933, 825866, 904271, 1808542, 71437409, 142874818]

約数ペア:

[(1, 142874818), (2, 71437409), (79, 1808542), (158, 904271), (173, 825866), (346, 412933), (5227, 27334), (10454, 13667)]