197912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 438480

約数和(自身を除く): 240568

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 173, 286, 346, 572, 692, 1144, 1384, 1903, 2249, 3806, 4498, 7612, 8996, 15224, 17992, 24739, 49478, 98956, 197912]

約数ペア:

[(1, 197912), (2, 98956), (4, 49478), (8, 24739), (11, 17992), (13, 15224), (22, 8996), (26, 7612), (44, 4498), (52, 3806), (88, 2249), (104, 1903), (143, 1384), (173, 1144), (286, 692), (346, 572)]