128317488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 383308800

約数和(自身を除く): 254991312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 79, 104, 114, 137, 152, 156, 158, 208, 228, 237, 247, 274, 304, 312, 316, 411, 456, 474, 494, 548, 624, 632, 741, 822, 912, 948, 988, 1027, 1096, 1264, 1482, 1501, 1644, 1781, 1896, 1976, 2054, 2192, 2603, 2964, 3002, 3081, 3288, 3562, 3792, 3952, 4108, 4503, 5206, 5343, 5928, 6004, 6162, 6576, 7124, 7809, 8216, 9006, 10412, 10686, 10823, 11856, 12008, 12324, 14248, 15618, 16432, 18012, 19513, 20824, 21372, 21646, 24016, 24648, 28496, 31236, 32469, 33839, 36024, 39026, 41648, 42744, 43292, 49296, 58539, 62472, 64938, 67678, 72048, 78052, 85488, 86584, 101517, 117078, 124944, 129876, 135356, 140699, 156104, 173168, 203034, 205637, 234156, 259752, 270712, 281398, 312208, 406068, 411274, 422097, 468312, 519504, 541424, 562796, 616911, 812136, 822548, 844194, 936624, 1125592, 1233822, 1624272, 1645096, 1688388, 2251184, 2467644, 2673281, 3290192, 3376776, 4935288, 5346562, 6753552, 8019843, 9870576, 10693124, 16039686, 21386248, 32079372, 42772496, 64158744, 128317488]

約数ペア:

[(1, 128317488), (2, 64158744), (3, 42772496), (4, 32079372), (6, 21386248), (8, 16039686), (12, 10693124), (13, 9870576), (16, 8019843), (19, 6753552), (24, 5346562), (26, 4935288), (38, 3376776), (39, 3290192), (48, 2673281), (52, 2467644), (57, 2251184), (76, 1688388), (78, 1645096), (79, 1624272), (104, 1233822), (114, 1125592), (137, 936624), (152, 844194), (156, 822548), (158, 812136), (208, 616911), (228, 562796), (237, 541424), (247, 519504), (274, 468312), (304, 422097), (312, 411274), (316, 406068), (411, 312208), (456, 281398), (474, 270712), (494, 259752), (548, 234156), (624, 205637), (632, 203034), (741, 173168), (822, 156104), (912, 140699), (948, 135356), (988, 129876), (1027, 124944), (1096, 117078), (1264, 101517), (1482, 86584), (1501, 85488), (1644, 78052), (1781, 72048), (1896, 67678), (1976, 64938), (2054, 62472), (2192, 58539), (2603, 49296), (2964, 43292), (3002, 42744), (3081, 41648), (3288, 39026), (3562, 36024), (3792, 33839), (3952, 32469), (4108, 31236), (4503, 28496), (5206, 24648), (5343, 24016), (5928, 21646), (6004, 21372), (6162, 20824), (6576, 19513), (7124, 18012), (7809, 16432), (8216, 15618), (9006, 14248), (10412, 12324), (10686, 12008), (10823, 11856)]