128884752

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 180

約数和(自身を含む): 405804880

約数和(自身を除く): 276920128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 163, 171, 204, 228, 272, 289, 304, 306, 323, 326, 342, 408, 456, 489, 578, 612, 646, 652, 684, 816, 867, 912, 969, 978, 1156, 1224, 1292, 1304, 1368, 1467, 1734, 1938, 1956, 2312, 2448, 2584, 2601, 2608, 2736, 2771, 2907, 2934, 3097, 3468, 3876, 3912, 4624, 5168, 5202, 5491, 5542, 5814, 5868, 6194, 6936, 7752, 7824, 8313, 9291, 10404, 10982, 11084, 11628, 11736, 12388, 13872, 15504, 16473, 16626, 18582, 20808, 21964, 22168, 23256, 23472, 24776, 24939, 27873, 32946, 33252, 37164, 41616, 43928, 44336, 46512, 47107, 49419, 49552, 49878, 52649, 55746, 65892, 66504, 74328, 87856, 94214, 98838, 99756, 105298, 111492, 131784, 133008, 141321, 148656, 157947, 188428, 197676, 199512, 210596, 222984, 263568, 282642, 315894, 376856, 395352, 399024, 421192, 423963, 445968, 473841, 565284, 631788, 753712, 790704, 842384, 847926, 895033, 947682, 1130568, 1263576, 1695852, 1790066, 1895364, 2261136, 2527152, 2685099, 3391704, 3580132, 3790728, 5370198, 6783408, 7160264, 7581456, 8055297, 10740396, 14320528, 16110594, 21480792, 32221188, 42961584, 64442376, 128884752]

約数ペア:

[(1, 128884752), (2, 64442376), (3, 42961584), (4, 32221188), (6, 21480792), (8, 16110594), (9, 14320528), (12, 10740396), (16, 8055297), (17, 7581456), (18, 7160264), (19, 6783408), (24, 5370198), (34, 3790728), (36, 3580132), (38, 3391704), (48, 2685099), (51, 2527152), (57, 2261136), (68, 1895364), (72, 1790066), (76, 1695852), (102, 1263576), (114, 1130568), (136, 947682), (144, 895033), (152, 847926), (153, 842384), (163, 790704), (171, 753712), (204, 631788), (228, 565284), (272, 473841), (289, 445968), (304, 423963), (306, 421192), (323, 399024), (326, 395352), (342, 376856), (408, 315894), (456, 282642), (489, 263568), (578, 222984), (612, 210596), (646, 199512), (652, 197676), (684, 188428), (816, 157947), (867, 148656), (912, 141321), (969, 133008), (978, 131784), (1156, 111492), (1224, 105298), (1292, 99756), (1304, 98838), (1368, 94214), (1467, 87856), (1734, 74328), (1938, 66504), (1956, 65892), (2312, 55746), (2448, 52649), (2584, 49878), (2601, 49552), (2608, 49419), (2736, 47107), (2771, 46512), (2907, 44336), (2934, 43928), (3097, 41616), (3468, 37164), (3876, 33252), (3912, 32946), (4624, 27873), (5168, 24939), (5202, 24776), (5491, 23472), (5542, 23256), (5814, 22168), (5868, 21964), (6194, 20808), (6936, 18582), (7752, 16626), (7824, 16473), (8313, 15504), (9291, 13872), (10404, 12388), (10982, 11736), (11084, 11628)]