189186304

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{769}}^1$

素因数の和:847

約数の個数: 54

約数和(自身を含む): 390715710

約数和(自身を除く): 201529406

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 769, 961, 992, 1538, 1922, 1984, 3076, 3844, 3968, 6152, 7688, 7936, 12304, 15376, 23839, 24608, 30752, 47678, 49216, 61504, 95356, 98432, 123008, 190712, 196864, 246016, 381424, 739009, 762848, 1478018, 1525696, 2956036, 3051392, 5912072, 6102784, 11824144, 23648288, 47296576, 94593152, 189186304]

約数ペア:

[(1, 189186304), (2, 94593152), (4, 47296576), (8, 23648288), (16, 11824144), (31, 6102784), (32, 5912072), (62, 3051392), (64, 2956036), (124, 1525696), (128, 1478018), (248, 762848), (256, 739009), (496, 381424), (769, 246016), (961, 196864), (992, 190712), (1538, 123008), (1922, 98432), (1984, 95356), (3076, 61504), (3844, 49216), (3968, 47678), (6152, 30752), (7688, 24608), (7936, 23839), (12304, 15376)]