191860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 412776

約数和(自身を除く): 220916

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 181, 212, 265, 362, 530, 724, 905, 1060, 1810, 3620, 9593, 19186, 38372, 47965, 95930, 191860]

約数ペア:

[(1, 191860), (2, 95930), (4, 47965), (5, 38372), (10, 19186), (20, 9593), (53, 3620), (106, 1810), (181, 1060), (212, 905), (265, 724), (362, 530)]