203708336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23887}}^1$

素因数の和:23949

約数の個数: 40

約数和(自身を含む): 435430464

約数和(自身を除く): 231722128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 23887, 47774, 95548, 191096, 310531, 382192, 621062, 979367, 1242124, 1958734, 2484248, 3917468, 4968496, 7834936, 12731771, 15669872, 25463542, 50927084, 101854168, 203708336]

約数ペア:

[(1, 203708336), (2, 101854168), (4, 50927084), (8, 25463542), (13, 15669872), (16, 12731771), (26, 7834936), (41, 4968496), (52, 3917468), (82, 2484248), (104, 1958734), (164, 1242124), (208, 979367), (328, 621062), (533, 382192), (656, 310531), (1066, 191096), (2132, 95548), (4264, 47774), (8528, 23887)]