142703172

素因数分解:

$2^2\times 3^2\times {\mathrm{3963977}}^1$

素因数の和:3963987

約数の個数: 18

約数和(自身を含む): 360721998

約数和(自身を除く): 218018826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3963977, 7927954, 11891931, 15855908, 23783862, 35675793, 47567724, 71351586, 142703172]

約数ペア:

[(1, 142703172), (2, 71351586), (3, 47567724), (4, 35675793), (6, 23783862), (9, 15855908), (12, 11891931), (18, 7927954), (36, 3963977)]