131681328

素因数分解:

$2^4\times 3^1\times {\mathrm{1259}}^1\times {\mathrm{2179}}^1$

素因数の和:3449

約数の個数: 40

約数和(自身を含む): 340603200

約数和(自身を除く): 208921872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1259, 2179, 2518, 3777, 4358, 5036, 6537, 7554, 8716, 10072, 13074, 15108, 17432, 20144, 26148, 30216, 34864, 52296, 60432, 104592, 2743361, 5486722, 8230083, 10973444, 16460166, 21946888, 32920332, 43893776, 65840664, 131681328]

約数ペア:

[(1, 131681328), (2, 65840664), (3, 43893776), (4, 32920332), (6, 21946888), (8, 16460166), (12, 10973444), (16, 8230083), (24, 5486722), (48, 2743361), (1259, 104592), (2179, 60432), (2518, 52296), (3777, 34864), (4358, 30216), (5036, 26148), (6537, 20144), (7554, 17432), (8716, 15108), (10072, 13074)]