138840144

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6619}}^1$

素因数の和:6672

約数の個数: 80

約数和(自身を含む): 394022400

約数和(自身を除く): 255182256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6619, 6992, 10488, 13238, 19857, 20976, 26476, 39714, 52952, 79428, 105904, 125761, 152237, 158856, 251522, 304474, 317712, 377283, 456711, 503044, 608948, 754566, 913422, 1006088, 1217896, 1509132, 1826844, 2012176, 2435792, 2892503, 3018264, 3653688, 5785006, 6036528, 7307376, 8677509, 11570012, 17355018, 23140024, 34710036, 46280048, 69420072, 138840144]

約数ペア:

[(1, 138840144), (2, 69420072), (3, 46280048), (4, 34710036), (6, 23140024), (8, 17355018), (12, 11570012), (16, 8677509), (19, 7307376), (23, 6036528), (24, 5785006), (38, 3653688), (46, 3018264), (48, 2892503), (57, 2435792), (69, 2012176), (76, 1826844), (92, 1509132), (114, 1217896), (138, 1006088), (152, 913422), (184, 754566), (228, 608948), (276, 503044), (304, 456711), (368, 377283), (437, 317712), (456, 304474), (552, 251522), (874, 158856), (912, 152237), (1104, 125761), (1311, 105904), (1748, 79428), (2622, 52952), (3496, 39714), (5244, 26476), (6619, 20976), (6992, 19857), (10488, 13238)]