122645908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 268466688

約数和(自身を除く): 145820780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 491, 811, 982, 1622, 1964, 3244, 3437, 5401, 5677, 6874, 8921, 10802, 11354, 13748, 17842, 21604, 22708, 35684, 37807, 62447, 75614, 124894, 151228, 249788, 398201, 796402, 1592804, 2787407, 4380211, 5574814, 8760422, 11149628, 17520844, 30661477, 61322954, 122645908]

約数ペア:

[(1, 122645908), (2, 61322954), (4, 30661477), (7, 17520844), (11, 11149628), (14, 8760422), (22, 5574814), (28, 4380211), (44, 2787407), (77, 1592804), (154, 796402), (308, 398201), (491, 249788), (811, 151228), (982, 124894), (1622, 75614), (1964, 62447), (3244, 37807), (3437, 35684), (5401, 22708), (5677, 21604), (6874, 17842), (8921, 13748), (10802, 11354)]