128214108

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1627}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 355555200

約数和(自身を除く): 227341092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 199, 396, 398, 597, 796, 1194, 1627, 1791, 2189, 2388, 3254, 3582, 4378, 4881, 6508, 6567, 7164, 8756, 9762, 13134, 14643, 17897, 19524, 19701, 26268, 29286, 35794, 39402, 53691, 58572, 71588, 78804, 107382, 161073, 214764, 322146, 323773, 644292, 647546, 971319, 1295092, 1942638, 2913957, 3561503, 3885276, 5827914, 7123006, 10684509, 11655828, 14246012, 21369018, 32053527, 42738036, 64107054, 128214108]

約数ペア:

[(1, 128214108), (2, 64107054), (3, 42738036), (4, 32053527), (6, 21369018), (9, 14246012), (11, 11655828), (12, 10684509), (18, 7123006), (22, 5827914), (33, 3885276), (36, 3561503), (44, 2913957), (66, 1942638), (99, 1295092), (132, 971319), (198, 647546), (199, 644292), (396, 323773), (398, 322146), (597, 214764), (796, 161073), (1194, 107382), (1627, 78804), (1791, 71588), (2189, 58572), (2388, 53691), (3254, 39402), (3582, 35794), (4378, 29286), (4881, 26268), (6508, 19701), (6567, 19524), (7164, 17897), (8756, 14643), (9762, 13134)]