163177728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 502333440

約数和(自身を除く): 339155712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 239, 254, 256, 336, 381, 384, 448, 478, 508, 672, 717, 762, 768, 889, 896, 956, 1016, 1344, 1434, 1524, 1673, 1778, 1792, 1912, 2032, 2667, 2688, 2868, 3048, 3346, 3556, 3824, 4064, 5019, 5334, 5376, 5736, 6096, 6692, 7112, 7648, 8128, 10038, 10668, 11472, 12192, 13384, 14224, 15296, 16256, 20076, 21336, 22944, 24384, 26768, 28448, 30353, 30592, 32512, 40152, 42672, 45888, 48768, 53536, 56896, 60706, 61184, 80304, 85344, 91059, 91776, 97536, 107072, 113792, 121412, 160608, 170688, 182118, 183552, 212471, 214144, 227584, 242824, 321216, 341376, 364236, 424942, 428288, 485648, 637413, 642432, 682752, 728472, 849884, 971296, 1274826, 1284864, 1456944, 1699768, 1942592, 2549652, 2913888, 3399536, 3885184, 5099304, 5827776, 6799072, 7770368, 10198608, 11655552, 13598144, 20397216, 23311104, 27196288, 40794432, 54392576, 81588864, 163177728]

約数ペア:

[(1, 163177728), (2, 81588864), (3, 54392576), (4, 40794432), (6, 27196288), (7, 23311104), (8, 20397216), (12, 13598144), (14, 11655552), (16, 10198608), (21, 7770368), (24, 6799072), (28, 5827776), (32, 5099304), (42, 3885184), (48, 3399536), (56, 2913888), (64, 2549652), (84, 1942592), (96, 1699768), (112, 1456944), (127, 1284864), (128, 1274826), (168, 971296), (192, 849884), (224, 728472), (239, 682752), (254, 642432), (256, 637413), (336, 485648), (381, 428288), (384, 424942), (448, 364236), (478, 341376), (508, 321216), (672, 242824), (717, 227584), (762, 214144), (768, 212471), (889, 183552), (896, 182118), (956, 170688), (1016, 160608), (1344, 121412), (1434, 113792), (1524, 107072), (1673, 97536), (1778, 91776), (1792, 91059), (1912, 85344), (2032, 80304), (2667, 61184), (2688, 60706), (2868, 56896), (3048, 53536), (3346, 48768), (3556, 45888), (3824, 42672), (4064, 40152), (5019, 32512), (5334, 30592), (5376, 30353), (5736, 28448), (6096, 26768), (6692, 24384), (7112, 22944), (7648, 21336), (8128, 20076), (10038, 16256), (10668, 15296), (11472, 14224), (12192, 13384)]