131302542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{7057}}^1$

素因数の和:7512

約数の個数: 32

約数和(自身を含む): 300840192

約数和(自身を除く): 169537650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1329, 2658, 3101, 6202, 7057, 9303, 14114, 18606, 21171, 42342, 49399, 98798, 148197, 296394, 3126251, 6252502, 9378753, 18757506, 21883757, 43767514, 65651271, 131302542]

約数ペア:

[(1, 131302542), (2, 65651271), (3, 43767514), (6, 21883757), (7, 18757506), (14, 9378753), (21, 6252502), (42, 3126251), (443, 296394), (886, 148197), (1329, 98798), (2658, 49399), (3101, 42342), (6202, 21171), (7057, 18606), (9303, 14114)]