145684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 36

約数和(自身を含む): 327712

約数和(自身を除く): 182028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 242, 301, 308, 473, 484, 602, 847, 946, 1204, 1694, 1892, 3311, 3388, 5203, 6622, 10406, 13244, 20812, 36421, 72842, 145684]

約数ペア:

[(1, 145684), (2, 72842), (4, 36421), (7, 20812), (11, 13244), (14, 10406), (22, 6622), (28, 5203), (43, 3388), (44, 3311), (77, 1892), (86, 1694), (121, 1204), (154, 946), (172, 847), (242, 602), (301, 484), (308, 473)]