163544856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 449452800

約数和(自身を除く): 285907944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 67, 76, 101, 106, 114, 134, 152, 159, 201, 202, 212, 228, 268, 303, 318, 402, 404, 424, 456, 536, 606, 636, 804, 808, 1007, 1212, 1272, 1273, 1608, 1919, 2014, 2424, 2546, 3021, 3551, 3819, 3838, 4028, 5092, 5353, 5757, 6042, 6767, 7102, 7638, 7676, 8056, 10184, 10653, 10706, 11514, 12084, 13534, 14204, 15276, 15352, 16059, 20301, 21306, 21412, 23028, 24168, 27068, 28408, 30552, 32118, 40602, 42612, 42824, 46056, 54136, 64236, 67469, 81204, 85224, 101707, 128472, 128573, 134938, 162408, 202407, 203414, 257146, 269876, 305121, 358651, 385719, 404814, 406828, 514292, 539752, 610242, 717302, 771438, 809628, 813656, 1028584, 1075953, 1220484, 1434604, 1542876, 1619256, 2151906, 2440968, 2869208, 3085752, 4303812, 6814369, 8607624, 13628738, 20443107, 27257476, 40886214, 54514952, 81772428, 163544856]

約数ペア:

[(1, 163544856), (2, 81772428), (3, 54514952), (4, 40886214), (6, 27257476), (8, 20443107), (12, 13628738), (19, 8607624), (24, 6814369), (38, 4303812), (53, 3085752), (57, 2869208), (67, 2440968), (76, 2151906), (101, 1619256), (106, 1542876), (114, 1434604), (134, 1220484), (152, 1075953), (159, 1028584), (201, 813656), (202, 809628), (212, 771438), (228, 717302), (268, 610242), (303, 539752), (318, 514292), (402, 406828), (404, 404814), (424, 385719), (456, 358651), (536, 305121), (606, 269876), (636, 257146), (804, 203414), (808, 202407), (1007, 162408), (1212, 134938), (1272, 128573), (1273, 128472), (1608, 101707), (1919, 85224), (2014, 81204), (2424, 67469), (2546, 64236), (3021, 54136), (3551, 46056), (3819, 42824), (3838, 42612), (4028, 40602), (5092, 32118), (5353, 30552), (5757, 28408), (6042, 27068), (6767, 24168), (7102, 23028), (7638, 21412), (7676, 21306), (8056, 20301), (10184, 16059), (10653, 15352), (10706, 15276), (11514, 14204), (12084, 13534)]