128468538

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11383}}^1$

素因数の和:11424

約数の個数: 64

約数和(自身を含む): 327859200

約数和(自身を除く): 199390662

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 11286, 11383, 22766, 34149, 68298, 102447, 125213, 204894, 216277, 250426, 307341, 375639, 432554, 614682, 648831, 751278, 1126917, 1297662, 1946493, 2253834, 2379047, 3380751, 3892986, 4758094, 5839479, 6761502, 7137141, 11678958, 14274282, 21411423, 42822846, 64234269, 128468538]

約数ペア:

[(1, 128468538), (2, 64234269), (3, 42822846), (6, 21411423), (9, 14274282), (11, 11678958), (18, 7137141), (19, 6761502), (22, 5839479), (27, 4758094), (33, 3892986), (38, 3380751), (54, 2379047), (57, 2253834), (66, 1946493), (99, 1297662), (114, 1126917), (171, 751278), (198, 648831), (209, 614682), (297, 432554), (342, 375639), (418, 307341), (513, 250426), (594, 216277), (627, 204894), (1026, 125213), (1254, 102447), (1881, 68298), (3762, 34149), (5643, 22766), (11286, 11383)]