201661696

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{25411}}^1$

素因数の和:25458

約数の個数: 36

約数和(自身を含む): 415537024

約数和(自身を除く): 213875328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 25411, 50822, 101644, 203288, 406576, 787741, 813152, 1575482, 1626304, 3150964, 3252608, 6301928, 6505216, 12603856, 25207712, 50415424, 100830848, 201661696]

約数ペア:

[(1, 201661696), (2, 100830848), (4, 50415424), (8, 25207712), (16, 12603856), (31, 6505216), (32, 6301928), (62, 3252608), (64, 3150964), (124, 1626304), (128, 1575482), (248, 813152), (256, 787741), (496, 406576), (992, 203288), (1984, 101644), (3968, 50822), (7936, 25411)]