128372904

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 393724800

約数和(自身を除く): 265351896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 97, 99, 108, 132, 194, 198, 216, 264, 291, 297, 388, 396, 557, 582, 594, 776, 792, 873, 1067, 1114, 1164, 1188, 1671, 1746, 2134, 2228, 2328, 2376, 2619, 3201, 3342, 3492, 4268, 4456, 5013, 5238, 6127, 6402, 6684, 6984, 8536, 9603, 10026, 10476, 12254, 12804, 13368, 15039, 18381, 19206, 20052, 20952, 24508, 25608, 28809, 30078, 36762, 38412, 40104, 49016, 54029, 55143, 57618, 60156, 73524, 76824, 108058, 110286, 115236, 120312, 147048, 162087, 165429, 216116, 220572, 230472, 324174, 330858, 432232, 441144, 486261, 594319, 648348, 661716, 972522, 1188638, 1296696, 1323432, 1458783, 1782957, 1945044, 2377276, 2917566, 3565914, 3890088, 4754552, 5348871, 5835132, 7131828, 10697742, 11670264, 14263656, 16046613, 21395484, 32093226, 42790968, 64186452, 128372904]

約数ペア:

[(1, 128372904), (2, 64186452), (3, 42790968), (4, 32093226), (6, 21395484), (8, 16046613), (9, 14263656), (11, 11670264), (12, 10697742), (18, 7131828), (22, 5835132), (24, 5348871), (27, 4754552), (33, 3890088), (36, 3565914), (44, 2917566), (54, 2377276), (66, 1945044), (72, 1782957), (88, 1458783), (97, 1323432), (99, 1296696), (108, 1188638), (132, 972522), (194, 661716), (198, 648348), (216, 594319), (264, 486261), (291, 441144), (297, 432232), (388, 330858), (396, 324174), (557, 230472), (582, 220572), (594, 216116), (776, 165429), (792, 162087), (873, 147048), (1067, 120312), (1114, 115236), (1164, 110286), (1188, 108058), (1671, 76824), (1746, 73524), (2134, 60156), (2228, 57618), (2328, 55143), (2376, 54029), (2619, 49016), (3201, 40104), (3342, 38412), (3492, 36762), (4268, 30078), (4456, 28809), (5013, 25608), (5238, 24508), (6127, 20952), (6402, 20052), (6684, 19206), (6984, 18381), (8536, 15039), (9603, 13368), (10026, 12804), (10476, 12254)]