128122721208

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20759}}^1\times {\mathrm{3727}}^1$

素因数の和:24521

約数の個数: 96

約数和(自身を含む): 362200550400

約数和(自身を除く): 234077829192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 3727, 7454, 11181, 14908, 20759, 22362, 29816, 33543, 41518, 44724, 62277, 67086, 83036, 85721, 89448, 124554, 134172, 166072, 171442, 186831, 249108, 257163, 268344, 342884, 373662, 477457, 498216, 514326, 685768, 747324, 771489, 954914, 1028652, 1432371, 1494648, 1542978, 1909828, 2057304, 2864742, 3085956, 3819656, 4297113, 5729484, 6171912, 8594226, 11458968, 17188452, 34376904, 77368793, 154737586, 232106379, 309475172, 464212758, 618950344, 696319137, 928425516, 1392638274, 1779482239, 1856851032, 2785276548, 3558964478, 5338446717, 5570553096, 7117928956, 10676893434, 14235857912, 16015340151, 21353786868, 32030680302, 42707573736, 64061360604, 128122721208]

約数ペア:

[(1, 128122721208), (2, 64061360604), (3, 42707573736), (4, 32030680302), (6, 21353786868), (8, 16015340151), (9, 14235857912), (12, 10676893434), (18, 7117928956), (23, 5570553096), (24, 5338446717), (36, 3558964478), (46, 2785276548), (69, 1856851032), (72, 1779482239), (92, 1392638274), (138, 928425516), (184, 696319137), (207, 618950344), (276, 464212758), (414, 309475172), (552, 232106379), (828, 154737586), (1656, 77368793), (3727, 34376904), (7454, 17188452), (11181, 11458968), (14908, 8594226), (20759, 6171912), (22362, 5729484), (29816, 4297113), (33543, 3819656), (41518, 3085956), (44724, 2864742), (62277, 2057304), (67086, 1909828), (83036, 1542978), (85721, 1494648), (89448, 1432371), (124554, 1028652), (134172, 954914), (166072, 771489), (171442, 747324), (186831, 685768), (249108, 514326), (257163, 498216), (268344, 477457), (342884, 373662)]