8965070128

素因数分解:

$2^4\times 7^1\times {\mathrm{367}}^1\times {\mathrm{218107}}^1$

素因数の和:218489

約数の個数: 40

約数和(自身を含む): 19905408512

約数和(自身を除く): 10940338384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 367, 734, 1468, 2569, 2936, 5138, 5872, 10276, 20552, 41104, 218107, 436214, 872428, 1526749, 1744856, 3053498, 3489712, 6106996, 12213992, 24427984, 80045269, 160090538, 320181076, 560316883, 640362152, 1120633766, 1280724304, 2241267532, 4482535064, 8965070128]

約数ペア:

[(1, 8965070128), (2, 4482535064), (4, 2241267532), (7, 1280724304), (8, 1120633766), (14, 640362152), (16, 560316883), (28, 320181076), (56, 160090538), (112, 80045269), (367, 24427984), (734, 12213992), (1468, 6106996), (2569, 3489712), (2936, 3053498), (5138, 1744856), (5872, 1526749), (10276, 872428), (20552, 436214), (41104, 218107)]