140825824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{258871}}^1$

素因数の和:258898

約数の個数: 24

約数和(自身を含む): 293560848

約数和(自身を除く): 152735024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 258871, 517742, 1035484, 2070968, 4141936, 4400807, 8283872, 8801614, 17603228, 35206456, 70412912, 140825824]

約数ペア:

[(1, 140825824), (2, 70412912), (4, 35206456), (8, 17603228), (16, 8801614), (17, 8283872), (32, 4400807), (34, 4141936), (68, 2070968), (136, 1035484), (272, 517742), (544, 258871)]