205732864

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6532

約数の個数: 44

約数和(自身を含む): 424596928

約数和(自身を除く): 218864064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 6481, 7936, 12962, 15872, 25924, 31744, 51848, 103696, 200911, 207392, 401822, 414784, 803644, 829568, 1607288, 1659136, 3214576, 3318272, 6429152, 6636544, 12858304, 25716608, 51433216, 102866432, 205732864]

約数ペア:

[(1, 205732864), (2, 102866432), (4, 51433216), (8, 25716608), (16, 12858304), (31, 6636544), (32, 6429152), (62, 3318272), (64, 3214576), (124, 1659136), (128, 1607288), (248, 829568), (256, 803644), (496, 414784), (512, 401822), (992, 207392), (1024, 200911), (1984, 103696), (3968, 51848), (6481, 31744), (7936, 25924), (12962, 15872)]