180192016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1447}}^1$

素因数の和:1679

約数の個数: 40

約数和(自身を含む): 359463104

約数和(自身を除く): 179271088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 181, 344, 362, 688, 724, 1447, 1448, 2894, 2896, 5788, 7783, 11576, 15566, 23152, 31132, 62221, 62264, 124442, 124528, 248884, 261907, 497768, 523814, 995536, 1047628, 2095256, 4190512, 11262001, 22524002, 45048004, 90096008, 180192016]

約数ペア:

[(1, 180192016), (2, 90096008), (4, 45048004), (8, 22524002), (16, 11262001), (43, 4190512), (86, 2095256), (172, 1047628), (181, 995536), (344, 523814), (362, 497768), (688, 261907), (724, 248884), (1447, 124528), (1448, 124442), (2894, 62264), (2896, 62221), (5788, 31132), (7783, 23152), (11576, 15566)]