189804752

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2691

約数の個数: 40

約数和(自身を含む): 379901280

約数和(自身を除く): 190096528

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 172, 218, 344, 436, 688, 872, 1744, 2531, 4687, 5062, 9374, 10124, 18748, 20248, 37496, 40496, 74992, 108833, 217666, 275879, 435332, 551758, 870664, 1103516, 1741328, 2207032, 4414064, 11862797, 23725594, 47451188, 94902376, 189804752]

約数ペア:

[(1, 189804752), (2, 94902376), (4, 47451188), (8, 23725594), (16, 11862797), (43, 4414064), (86, 2207032), (109, 1741328), (172, 1103516), (218, 870664), (344, 551758), (436, 435332), (688, 275879), (872, 217666), (1744, 108833), (2531, 74992), (4687, 40496), (5062, 37496), (9374, 20248), (10124, 18748)]