127721952

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1425

約数の個数: 144

約数和(自身を含む): 405110160

約数和(自身を除く): 277388208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1373, 1632, 1824, 1938, 2448, 2584, 2736, 2746, 2907, 3876, 4119, 4896, 5168, 5472, 5492, 5814, 7752, 8238, 10336, 10984, 11628, 12357, 15504, 16476, 21968, 23256, 23341, 24714, 26087, 31008, 32952, 43936, 46512, 46682, 49428, 52174, 65904, 70023, 78261, 93024, 93364, 98856, 104348, 131808, 140046, 156522, 186728, 197712, 208696, 210069, 234783, 280092, 313044, 373456, 395424, 417392, 420138, 443479, 469566, 560184, 626088, 746912, 834784, 840276, 886958, 939132, 1120368, 1252176, 1330437, 1680552, 1773916, 1878264, 2240736, 2504352, 2660874, 3361104, 3547832, 3756528, 3991311, 5321748, 6722208, 7095664, 7513056, 7982622, 10643496, 14191328, 15965244, 21286992, 31930488, 42573984, 63860976, 127721952]

約数ペア:

[(1, 127721952), (2, 63860976), (3, 42573984), (4, 31930488), (6, 21286992), (8, 15965244), (9, 14191328), (12, 10643496), (16, 7982622), (17, 7513056), (18, 7095664), (19, 6722208), (24, 5321748), (32, 3991311), (34, 3756528), (36, 3547832), (38, 3361104), (48, 2660874), (51, 2504352), (57, 2240736), (68, 1878264), (72, 1773916), (76, 1680552), (96, 1330437), (102, 1252176), (114, 1120368), (136, 939132), (144, 886958), (152, 840276), (153, 834784), (171, 746912), (204, 626088), (228, 560184), (272, 469566), (288, 443479), (304, 420138), (306, 417392), (323, 395424), (342, 373456), (408, 313044), (456, 280092), (544, 234783), (608, 210069), (612, 208696), (646, 197712), (684, 186728), (816, 156522), (912, 140046), (969, 131808), (1224, 104348), (1292, 98856), (1368, 93364), (1373, 93024), (1632, 78261), (1824, 70023), (1938, 65904), (2448, 52174), (2584, 49428), (2736, 46682), (2746, 46512), (2907, 43936), (3876, 32952), (4119, 31008), (4896, 26087), (5168, 24714), (5472, 23341), (5492, 23256), (5814, 21968), (7752, 16476), (8238, 15504), (10336, 12357), (10984, 11628)]