200800024

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{2549}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 387090000

約数和(自身を除く): 186289976

約数列:

[1, 2, 4, 8, 43, 86, 172, 229, 344, 458, 916, 1832, 2549, 5098, 9847, 10196, 19694, 20392, 39388, 78776, 109607, 219214, 438428, 583721, 876856, 1167442, 2334884, 4669768, 25100003, 50200006, 100400012, 200800024]

約数ペア:

[(1, 200800024), (2, 100400012), (4, 50200006), (8, 25100003), (43, 4669768), (86, 2334884), (172, 1167442), (229, 876856), (344, 583721), (458, 438428), (916, 219214), (1832, 109607), (2549, 78776), (5098, 39388), (9847, 20392), (10196, 19694)]