148011556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{79}}^2$

素因数の和:198

約数の個数: 81

約数和(自身を含む): 335436507

約数和(自身を除く): 187424951

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 79, 98, 121, 154, 158, 196, 242, 308, 316, 484, 539, 553, 847, 869, 1078, 1106, 1694, 1738, 2156, 2212, 3388, 3476, 3871, 5929, 6083, 6241, 7742, 9559, 11858, 12166, 12482, 15484, 19118, 23716, 24332, 24964, 38236, 42581, 43687, 66913, 68651, 85162, 87374, 133826, 137302, 170324, 174748, 267652, 274604, 305809, 468391, 480557, 611618, 755161, 936782, 961114, 1223236, 1510322, 1873564, 1922228, 3020644, 3363899, 5286127, 6727798, 10572254, 13455596, 21144508, 37002889, 74005778, 148011556]

約数ペア:

[(1, 148011556), (2, 74005778), (4, 37002889), (7, 21144508), (11, 13455596), (14, 10572254), (22, 6727798), (28, 5286127), (44, 3363899), (49, 3020644), (77, 1922228), (79, 1873564), (98, 1510322), (121, 1223236), (154, 961114), (158, 936782), (196, 755161), (242, 611618), (308, 480557), (316, 468391), (484, 305809), (539, 274604), (553, 267652), (847, 174748), (869, 170324), (1078, 137302), (1106, 133826), (1694, 87374), (1738, 85162), (2156, 68651), (2212, 66913), (3388, 43687), (3476, 42581), (3871, 38236), (5929, 24964), (6083, 24332), (6241, 23716), (7742, 19118), (9559, 15484), (11858, 12482)]