187444295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^2$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 242521776

約数和(自身を除く): 55077481

約数列:

[1, 5, 17, 83, 85, 163, 415, 815, 1411, 2771, 7055, 13529, 13855, 26569, 67645, 132845, 229993, 451673, 1149965, 2205227, 2258365, 11026135, 37488859, 187444295]

約数ペア:

[(1, 187444295), (5, 37488859), (17, 11026135), (83, 2258365), (85, 2205227), (163, 1149965), (415, 451673), (815, 229993), (1411, 132845), (2771, 67645), (7055, 26569), (13529, 13855)]