134857216

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{20261}}^1$

素因数の和:20292

約数の個数: 40

約数和(自身を含む): 290192364

約数和(自身を除く): 155335148

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 20261, 40522, 81044, 162088, 263393, 324176, 526786, 648352, 1053572, 1296704, 2107144, 2593408, 4214288, 5186816, 8428576, 10373632, 16857152, 33714304, 67428608, 134857216]

約数ペア:

[(1, 134857216), (2, 67428608), (4, 33714304), (8, 16857152), (13, 10373632), (16, 8428576), (26, 5186816), (32, 4214288), (52, 2593408), (64, 2107144), (104, 1296704), (128, 1053572), (208, 648352), (256, 526786), (416, 324176), (512, 263393), (832, 162088), (1664, 81044), (3328, 40522), (6656, 20261)]