160256272

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 368101440

約数和(自身を除く): 207845168

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 59, 61, 88, 92, 118, 121, 122, 176, 184, 236, 242, 244, 253, 368, 472, 484, 488, 506, 649, 671, 944, 968, 976, 1012, 1298, 1342, 1357, 1403, 1936, 2024, 2596, 2684, 2714, 2783, 2806, 3599, 4048, 5192, 5368, 5428, 5566, 5612, 7139, 7198, 7381, 10384, 10736, 10856, 11132, 11224, 14278, 14396, 14762, 14927, 15433, 21712, 22264, 22448, 28556, 28792, 29524, 29854, 30866, 39589, 44528, 57112, 57584, 59048, 59708, 61732, 79178, 82777, 114224, 118096, 119416, 123464, 158356, 164197, 165554, 169763, 238832, 246928, 316712, 328394, 331108, 339526, 435479, 633424, 656788, 662216, 679052, 870958, 910547, 1313576, 1324432, 1358104, 1741916, 1821094, 2627152, 2716208, 3483832, 3642188, 6967664, 7284376, 10016017, 14568752, 20032034, 40064068, 80128136, 160256272]

約数ペア:

[(1, 160256272), (2, 80128136), (4, 40064068), (8, 20032034), (11, 14568752), (16, 10016017), (22, 7284376), (23, 6967664), (44, 3642188), (46, 3483832), (59, 2716208), (61, 2627152), (88, 1821094), (92, 1741916), (118, 1358104), (121, 1324432), (122, 1313576), (176, 910547), (184, 870958), (236, 679052), (242, 662216), (244, 656788), (253, 633424), (368, 435479), (472, 339526), (484, 331108), (488, 328394), (506, 316712), (649, 246928), (671, 238832), (944, 169763), (968, 165554), (976, 164197), (1012, 158356), (1298, 123464), (1342, 119416), (1357, 118096), (1403, 114224), (1936, 82777), (2024, 79178), (2596, 61732), (2684, 59708), (2714, 59048), (2783, 57584), (2806, 57112), (3599, 44528), (4048, 39589), (5192, 30866), (5368, 29854), (5428, 29524), (5566, 28792), (5612, 28556), (7139, 22448), (7198, 22264), (7381, 21712), (10384, 15433), (10736, 14927), (10856, 14762), (11132, 14396), (11224, 14278)]