278144

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 578340

約数和(自身を除く): 300196

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 106, 128, 164, 212, 328, 424, 656, 848, 1312, 1696, 2173, 2624, 3392, 4346, 5248, 6784, 8692, 17384, 34768, 69536, 139072, 278144]

約数ペア:

[(1, 278144), (2, 139072), (4, 69536), (8, 34768), (16, 17384), (32, 8692), (41, 6784), (53, 5248), (64, 4346), (82, 3392), (106, 2624), (128, 2173), (164, 1696), (212, 1312), (328, 848), (424, 656)]