173139712

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{21817}}^1$

素因数の和:21864

約数の個数: 36

約数和(自身を含む): 356767936

約数和(自身を除く): 183628224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 21817, 43634, 87268, 174536, 349072, 676327, 698144, 1352654, 1396288, 2705308, 2792576, 5410616, 5585152, 10821232, 21642464, 43284928, 86569856, 173139712]

約数ペア:

[(1, 173139712), (2, 86569856), (4, 43284928), (8, 21642464), (16, 10821232), (31, 5585152), (32, 5410616), (62, 2792576), (64, 2705308), (124, 1396288), (128, 1352654), (248, 698144), (256, 676327), (496, 349072), (992, 174536), (1984, 87268), (3968, 43634), (7936, 21817)]