131070816

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1461

約数の個数: 144

約数和(自身を含む): 415724400

約数和(自身を除く): 284653584

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, 1409, 1632, 1824, 1938, 2448, 2584, 2736, 2818, 2907, 3876, 4227, 4896, 5168, 5472, 5636, 5814, 7752, 8454, 10336, 11272, 11628, 12681, 15504, 16908, 22544, 23256, 23953, 25362, 26771, 31008, 33816, 45088, 46512, 47906, 50724, 53542, 67632, 71859, 80313, 93024, 95812, 101448, 107084, 135264, 143718, 160626, 191624, 202896, 214168, 215577, 240939, 287436, 321252, 383248, 405792, 428336, 431154, 455107, 481878, 574872, 642504, 766496, 856672, 862308, 910214, 963756, 1149744, 1285008, 1365321, 1724616, 1820428, 1927512, 2299488, 2570016, 2730642, 3449232, 3640856, 3855024, 4095963, 5461284, 6898464, 7281712, 7710048, 8191926, 10922568, 14563424, 16383852, 21845136, 32767704, 43690272, 65535408, 131070816]

約数ペア:

[(1, 131070816), (2, 65535408), (3, 43690272), (4, 32767704), (6, 21845136), (8, 16383852), (9, 14563424), (12, 10922568), (16, 8191926), (17, 7710048), (18, 7281712), (19, 6898464), (24, 5461284), (32, 4095963), (34, 3855024), (36, 3640856), (38, 3449232), (48, 2730642), (51, 2570016), (57, 2299488), (68, 1927512), (72, 1820428), (76, 1724616), (96, 1365321), (102, 1285008), (114, 1149744), (136, 963756), (144, 910214), (152, 862308), (153, 856672), (171, 766496), (204, 642504), (228, 574872), (272, 481878), (288, 455107), (304, 431154), (306, 428336), (323, 405792), (342, 383248), (408, 321252), (456, 287436), (544, 240939), (608, 215577), (612, 214168), (646, 202896), (684, 191624), (816, 160626), (912, 143718), (969, 135264), (1224, 107084), (1292, 101448), (1368, 95812), (1409, 93024), (1632, 80313), (1824, 71859), (1938, 67632), (2448, 53542), (2584, 50724), (2736, 47906), (2818, 46512), (2907, 45088), (3876, 33816), (4227, 31008), (4896, 26771), (5168, 25362), (5472, 23953), (5636, 23256), (5814, 22544), (7752, 16908), (8454, 15504), (10336, 12681), (11272, 11628)]