155593216

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{9803}}^1$

素因数の和:9852

約数の個数: 40

約数和(自身を含む): 320943744

約数和(自身を除く): 165350528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 9803, 15872, 19606, 39212, 78424, 156848, 303893, 313696, 607786, 627392, 1215572, 1254784, 2431144, 2509568, 4862288, 5019136, 9724576, 19449152, 38898304, 77796608, 155593216]

約数ペア:

[(1, 155593216), (2, 77796608), (4, 38898304), (8, 19449152), (16, 9724576), (31, 5019136), (32, 4862288), (62, 2509568), (64, 2431144), (124, 1254784), (128, 1215572), (248, 627392), (256, 607786), (496, 313696), (512, 303893), (992, 156848), (1984, 78424), (3968, 39212), (7936, 19606), (9803, 15872)]