221287932

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{115979}}^1$

素因数の和:116042

約数の個数: 36

約数和(自身を含む): 569925720

約数和(自身を除く): 348637788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 115979, 231958, 347937, 463916, 695874, 1043811, 1391748, 2087622, 4175244, 6146887, 12293774, 18440661, 24587548, 36881322, 55321983, 73762644, 110643966, 221287932]

約数ペア:

[(1, 221287932), (2, 110643966), (3, 73762644), (4, 55321983), (6, 36881322), (9, 24587548), (12, 18440661), (18, 12293774), (36, 6146887), (53, 4175244), (106, 2087622), (159, 1391748), (212, 1043811), (318, 695874), (477, 463916), (636, 347937), (954, 231958), (1908, 115979)]