129444498

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{7213}}^1$

素因数の和:8218

約数の個数: 24

約数和(自身を含む): 280783308

約数和(自身を除く): 151338810

約数列:

[1, 2, 3, 6, 9, 18, 997, 1994, 2991, 5982, 7213, 8973, 14426, 17946, 21639, 43278, 64917, 129834, 7191361, 14382722, 21574083, 43148166, 64722249, 129444498]

約数ペア:

[(1, 129444498), (2, 64722249), (3, 43148166), (6, 21574083), (9, 14382722), (18, 7191361), (997, 129834), (1994, 64917), (2991, 43278), (5982, 21639), (7213, 17946), (8973, 14426)]