128247318264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21634163}}^1$

素因数の和:21634204

約数の個数: 64

約数和(自身を含む): 363453955200

約数和(自身を除く): 235206636936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 21634163, 43268326, 64902489, 86536652, 129804978, 173073304, 259609956, 281244119, 411049097, 519219912, 562488238, 822098194, 843732357, 1124976476, 1233147291, 1644196388, 1687464714, 2249952952, 2466294582, 3288392776, 3374929428, 4932589164, 5343638261, 6749858856, 9865178328, 10687276522, 16030914783, 21374553044, 32061829566, 42749106088, 64123659132, 128247318264]

約数ペア:

[(1, 128247318264), (2, 64123659132), (3, 42749106088), (4, 32061829566), (6, 21374553044), (8, 16030914783), (12, 10687276522), (13, 9865178328), (19, 6749858856), (24, 5343638261), (26, 4932589164), (38, 3374929428), (39, 3288392776), (52, 2466294582), (57, 2249952952), (76, 1687464714), (78, 1644196388), (104, 1233147291), (114, 1124976476), (152, 843732357), (156, 822098194), (228, 562488238), (247, 519219912), (312, 411049097), (456, 281244119), (494, 259609956), (741, 173073304), (988, 129804978), (1482, 86536652), (1976, 64902489), (2964, 43268326), (5928, 21634163)]