199264312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{36151}}^1$

素因数の和:36223

約数の個数: 32

約数和(自身を含む): 409963680

約数和(自身を除く): 210699368

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 36151, 72302, 144604, 289208, 469963, 939926, 1879852, 1916003, 3759704, 3832006, 7664012, 15328024, 24908039, 49816078, 99632156, 199264312]

約数ペア:

[(1, 199264312), (2, 99632156), (4, 49816078), (8, 24908039), (13, 15328024), (26, 7664012), (52, 3832006), (53, 3759704), (104, 1916003), (106, 1879852), (212, 939926), (424, 469963), (689, 289208), (1378, 144604), (2756, 72302), (5512, 36151)]