161760378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2479

約数の個数: 48

約数和(自身を含む): 355699296

約数和(自身を除く): 193938918

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 169, 201, 338, 402, 507, 871, 1014, 1742, 2381, 2613, 4762, 5226, 7143, 11323, 14286, 22646, 30953, 33969, 61906, 67938, 92859, 159527, 185718, 319054, 402389, 478581, 804778, 957162, 1207167, 2073851, 2414334, 4147702, 6221553, 12443106, 26960063, 53920126, 80880189, 161760378]

約数ペア:

[(1, 161760378), (2, 80880189), (3, 53920126), (6, 26960063), (13, 12443106), (26, 6221553), (39, 4147702), (67, 2414334), (78, 2073851), (134, 1207167), (169, 957162), (201, 804778), (338, 478581), (402, 402389), (507, 319054), (871, 185718), (1014, 159527), (1742, 92859), (2381, 67938), (2613, 61906), (4762, 33969), (5226, 30953), (7143, 22646), (11323, 14286)]