163948416

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1036

約数の個数: 128

約数和(自身を含む): 478828800

約数和(自身を除く): 314880384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 228, 276, 304, 368, 384, 437, 456, 552, 608, 736, 874, 912, 977, 1104, 1216, 1311, 1472, 1748, 1824, 1954, 2208, 2432, 2622, 2931, 2944, 3496, 3648, 3908, 4416, 5244, 5862, 6992, 7296, 7816, 8832, 10488, 11724, 13984, 15632, 18563, 20976, 22471, 23448, 27968, 31264, 37126, 41952, 44942, 46896, 55689, 55936, 62528, 67413, 74252, 83904, 89884, 93792, 111378, 125056, 134826, 148504, 167808, 179768, 187584, 222756, 269652, 297008, 359536, 375168, 426949, 445512, 539304, 594016, 719072, 853898, 891024, 1078608, 1188032, 1280847, 1438144, 1707796, 1782048, 2157216, 2376064, 2561694, 2876288, 3415592, 3564096, 4314432, 5123388, 6831184, 7128192, 8628864, 10246776, 13662368, 20493552, 27324736, 40987104, 54649472, 81974208, 163948416]

約数ペア:

[(1, 163948416), (2, 81974208), (3, 54649472), (4, 40987104), (6, 27324736), (8, 20493552), (12, 13662368), (16, 10246776), (19, 8628864), (23, 7128192), (24, 6831184), (32, 5123388), (38, 4314432), (46, 3564096), (48, 3415592), (57, 2876288), (64, 2561694), (69, 2376064), (76, 2157216), (92, 1782048), (96, 1707796), (114, 1438144), (128, 1280847), (138, 1188032), (152, 1078608), (184, 891024), (192, 853898), (228, 719072), (276, 594016), (304, 539304), (368, 445512), (384, 426949), (437, 375168), (456, 359536), (552, 297008), (608, 269652), (736, 222756), (874, 187584), (912, 179768), (977, 167808), (1104, 148504), (1216, 134826), (1311, 125056), (1472, 111378), (1748, 93792), (1824, 89884), (1954, 83904), (2208, 74252), (2432, 67413), (2622, 62528), (2931, 55936), (2944, 55689), (3496, 46896), (3648, 44942), (3908, 41952), (4416, 37126), (5244, 31264), (5862, 27968), (6992, 23448), (7296, 22471), (7816, 20976), (8832, 18563), (10488, 15632), (11724, 13984)]