127481108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 243129600

約数和(自身を除く): 115648492

約数列:

[1, 2, 4, 19, 38, 47, 76, 89, 94, 178, 188, 356, 401, 802, 893, 1604, 1691, 1786, 3382, 3572, 4183, 6764, 7619, 8366, 15238, 16732, 18847, 30476, 35689, 37694, 71378, 75388, 79477, 142756, 158954, 317908, 358093, 678091, 716186, 1356182, 1432372, 1677383, 2712364, 3354766, 6709532, 31870277, 63740554, 127481108]

約数ペア:

[(1, 127481108), (2, 63740554), (4, 31870277), (19, 6709532), (38, 3354766), (47, 2712364), (76, 1677383), (89, 1432372), (94, 1356182), (178, 716186), (188, 678091), (356, 358093), (401, 317908), (802, 158954), (893, 142756), (1604, 79477), (1691, 75388), (1786, 71378), (3382, 37694), (3572, 35689), (4183, 30476), (6764, 18847), (7619, 16732), (8366, 15238)]