128517138

素因数分解:

$2^1\times 3^3\times {\mathrm{1367}}^1\times {\mathrm{1741}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 285966720

約数和(自身を除く): 157449582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1367, 1741, 2734, 3482, 4101, 5223, 8202, 10446, 12303, 15669, 24606, 31338, 36909, 47007, 73818, 94014, 2379947, 4759894, 7139841, 14279682, 21419523, 42839046, 64258569, 128517138]

約数ペア:

[(1, 128517138), (2, 64258569), (3, 42839046), (6, 21419523), (9, 14279682), (18, 7139841), (27, 4759894), (54, 2379947), (1367, 94014), (1741, 73818), (2734, 47007), (3482, 36909), (4101, 31338), (5223, 24606), (8202, 15669), (10446, 12303)]