119979704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21767}}^1$

素因数の和:21839

約数の個数: 32

約数和(自身を含む): 246849120

約数和(自身を除く): 126869416

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 21767, 43534, 87068, 174136, 282971, 565942, 1131884, 1153651, 2263768, 2307302, 4614604, 9229208, 14997463, 29994926, 59989852, 119979704]

約数ペア:

[(1, 119979704), (2, 59989852), (4, 29994926), (8, 14997463), (13, 9229208), (26, 4614604), (52, 2307302), (53, 2263768), (104, 1153651), (106, 1131884), (212, 565942), (424, 282971), (689, 174136), (1378, 87068), (2756, 43534), (5512, 21767)]