201449754

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 120

約数和(自身を含む): 509826240

約数和(自身を除く): 308376486

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 81, 86, 99, 121, 129, 162, 198, 239, 242, 258, 297, 363, 387, 473, 478, 594, 717, 726, 774, 891, 946, 1089, 1161, 1419, 1434, 1782, 2151, 2178, 2322, 2629, 2838, 3267, 3483, 4257, 4302, 5203, 5258, 6453, 6534, 6966, 7887, 8514, 9801, 10277, 10406, 12771, 12906, 15609, 15774, 19359, 19602, 20554, 23661, 25542, 28919, 30831, 31218, 38313, 38718, 46827, 47322, 57838, 61662, 70983, 76626, 86757, 92493, 93654, 113047, 140481, 141966, 173514, 184986, 212949, 226094, 260271, 277479, 280962, 339141, 421443, 425898, 520542, 554958, 678282, 780813, 832437, 842886, 1017423, 1243517, 1561626, 1664874, 2034846, 2342439, 2487034, 3052269, 3730551, 4684878, 6104538, 7461102, 9156807, 11191653, 18313614, 22383306, 33574959, 67149918, 100724877, 201449754]

約数ペア:

[(1, 201449754), (2, 100724877), (3, 67149918), (6, 33574959), (9, 22383306), (11, 18313614), (18, 11191653), (22, 9156807), (27, 7461102), (33, 6104538), (43, 4684878), (54, 3730551), (66, 3052269), (81, 2487034), (86, 2342439), (99, 2034846), (121, 1664874), (129, 1561626), (162, 1243517), (198, 1017423), (239, 842886), (242, 832437), (258, 780813), (297, 678282), (363, 554958), (387, 520542), (473, 425898), (478, 421443), (594, 339141), (717, 280962), (726, 277479), (774, 260271), (891, 226094), (946, 212949), (1089, 184986), (1161, 173514), (1419, 141966), (1434, 140481), (1782, 113047), (2151, 93654), (2178, 92493), (2322, 86757), (2629, 76626), (2838, 70983), (3267, 61662), (3483, 57838), (4257, 47322), (4302, 46827), (5203, 38718), (5258, 38313), (6453, 31218), (6534, 30831), (6966, 28919), (7887, 25542), (8514, 23661), (9801, 20554), (10277, 19602), (10406, 19359), (12771, 15774), (12906, 15609)]