156919673756

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^2\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 286562152800

約数和(自身を除く): 129642479044

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 292, 409, 439, 818, 878, 1636, 1756, 2993, 5329, 5986, 10658, 11972, 16769, 17999, 21316, 29857, 32047, 33538, 35998, 59714, 64094, 67076, 71996, 119428, 128188, 179551, 218489, 359102, 436978, 718204, 873956, 1224137, 1313927, 2179561, 2339431, 2448274, 2627854, 4359122, 4678862, 4896548, 5255708, 7361591, 8718244, 9357724, 13107223, 14723182, 26214446, 29446364, 52428892, 89362001, 95916671, 178724002, 191833342, 357448004, 383666684, 537396143, 956827279, 1074792286, 1913654558, 2149584572, 3827309116, 39229918439, 78459836878, 156919673756]

約数ペア:

[(1, 156919673756), (2, 78459836878), (4, 39229918439), (41, 3827309116), (73, 2149584572), (82, 1913654558), (146, 1074792286), (164, 956827279), (292, 537396143), (409, 383666684), (439, 357448004), (818, 191833342), (878, 178724002), (1636, 95916671), (1756, 89362001), (2993, 52428892), (5329, 29446364), (5986, 26214446), (10658, 14723182), (11972, 13107223), (16769, 9357724), (17999, 8718244), (21316, 7361591), (29857, 5255708), (32047, 4896548), (33538, 4678862), (35998, 4359122), (59714, 2627854), (64094, 2448274), (67076, 2339431), (71996, 2179561), (119428, 1313927), (128188, 1224137), (179551, 873956), (218489, 718204), (359102, 436978)]