125936128

素因数分解:

$2^9\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1344

約数の個数: 40

約数和(自身を含む): 252983808

約数和(自身を除く): 127047680

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 512, 892, 1103, 1784, 2206, 3568, 4412, 7136, 8824, 14272, 17648, 28544, 35296, 57088, 70592, 114176, 141184, 245969, 282368, 491938, 564736, 983876, 1967752, 3935504, 7871008, 15742016, 31484032, 62968064, 125936128]

約数ペア:

[(1, 125936128), (2, 62968064), (4, 31484032), (8, 15742016), (16, 7871008), (32, 3935504), (64, 1967752), (128, 983876), (223, 564736), (256, 491938), (446, 282368), (512, 245969), (892, 141184), (1103, 114176), (1784, 70592), (2206, 57088), (3568, 35296), (4412, 28544), (7136, 17648), (8824, 14272)]