392433136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{5233}}^1$

素因数の和:5393

約数の個数: 40

約数和(自身を含む): 785309360

約数和(自身を除く): 392876224

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 172, 218, 344, 436, 688, 872, 1744, 4687, 5233, 9374, 10466, 18748, 20932, 37496, 41864, 74992, 83728, 225019, 450038, 570397, 900076, 1140794, 1800152, 2281588, 3600304, 4563176, 9126352, 24527071, 49054142, 98108284, 196216568, 392433136]

約数ペア:

[(1, 392433136), (2, 196216568), (4, 98108284), (8, 49054142), (16, 24527071), (43, 9126352), (86, 4563176), (109, 3600304), (172, 2281588), (218, 1800152), (344, 1140794), (436, 900076), (688, 570397), (872, 450038), (1744, 225019), (4687, 83728), (5233, 74992), (9374, 41864), (10466, 37496), (18748, 20932)]