199924616

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{7589}}^1$

素因数の和:7721

約数の個数: 32

約数和(自身を含む): 389367000

約数和(自身を除く): 189442384

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 712, 3293, 6586, 7589, 13172, 15178, 26344, 30356, 60712, 280793, 561586, 675421, 1123172, 1350842, 2246344, 2701684, 5403368, 24990577, 49981154, 99962308, 199924616]

約数ペア:

[(1, 199924616), (2, 99962308), (4, 49981154), (8, 24990577), (37, 5403368), (74, 2701684), (89, 2246344), (148, 1350842), (178, 1123172), (296, 675421), (356, 561586), (712, 280793), (3293, 60712), (6586, 30356), (7589, 26344), (13172, 15178)]