201326912

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{587}}^1$

素因数の和:855

約数の個数: 56

約数和(自身を含む): 419380416

約数和(自身を除く): 218053504

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 233, 368, 466, 587, 736, 932, 1174, 1472, 1864, 2348, 3728, 4696, 5359, 7456, 9392, 10718, 13501, 14912, 18784, 21436, 27002, 37568, 42872, 54004, 85744, 108008, 136771, 171488, 216016, 273542, 342976, 432032, 547084, 864064, 1094168, 2188336, 3145733, 4376672, 6291466, 8753344, 12582932, 25165864, 50331728, 100663456, 201326912]

約数ペア:

[(1, 201326912), (2, 100663456), (4, 50331728), (8, 25165864), (16, 12582932), (23, 8753344), (32, 6291466), (46, 4376672), (64, 3145733), (92, 2188336), (184, 1094168), (233, 864064), (368, 547084), (466, 432032), (587, 342976), (736, 273542), (932, 216016), (1174, 171488), (1472, 136771), (1864, 108008), (2348, 85744), (3728, 54004), (4696, 42872), (5359, 37568), (7456, 27002), (9392, 21436), (10718, 18784), (13501, 14912)]