180889648

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{563}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 360030528

約数和(自身を除く): 179140880

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 467, 563, 688, 934, 1126, 1868, 2252, 3736, 4504, 7472, 9008, 20081, 24209, 40162, 48418, 80324, 96836, 160648, 193672, 262921, 321296, 387344, 525842, 1051684, 2103368, 4206736, 11305603, 22611206, 45222412, 90444824, 180889648]

約数ペア:

[(1, 180889648), (2, 90444824), (4, 45222412), (8, 22611206), (16, 11305603), (43, 4206736), (86, 2103368), (172, 1051684), (344, 525842), (467, 387344), (563, 321296), (688, 262921), (934, 193672), (1126, 160648), (1868, 96836), (2252, 80324), (3736, 48418), (4504, 40162), (7472, 24209), (9008, 20081)]