128373168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 422830080

約数和(自身を除く): 294456912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 47, 48, 56, 66, 77, 84, 88, 94, 112, 132, 141, 154, 168, 176, 188, 231, 264, 282, 308, 329, 336, 376, 462, 517, 528, 564, 616, 658, 739, 752, 924, 987, 1034, 1128, 1232, 1316, 1478, 1551, 1848, 1974, 2068, 2217, 2256, 2632, 2956, 3102, 3619, 3696, 3948, 4136, 4434, 5173, 5264, 5912, 6204, 7238, 7896, 8129, 8272, 8868, 10346, 10857, 11824, 12408, 14476, 15519, 15792, 16258, 17736, 20692, 21714, 24387, 24816, 28952, 31038, 32516, 34733, 35472, 41384, 43428, 48774, 56903, 57904, 62076, 65032, 69466, 82768, 86856, 97548, 104199, 113806, 124152, 130064, 138932, 170709, 173712, 195096, 208398, 227612, 243131, 248304, 277864, 341418, 382063, 390192, 416796, 455224, 486262, 555728, 682836, 729393, 764126, 833592, 910448, 972524, 1146189, 1365672, 1458786, 1528252, 1667184, 1945048, 2292378, 2674441, 2731344, 2917572, 3056504, 3890096, 4584756, 5348882, 5835144, 6113008, 8023323, 9169512, 10697764, 11670288, 16046646, 18339024, 21395528, 32093292, 42791056, 64186584, 128373168]

約数ペア:

[(1, 128373168), (2, 64186584), (3, 42791056), (4, 32093292), (6, 21395528), (7, 18339024), (8, 16046646), (11, 11670288), (12, 10697764), (14, 9169512), (16, 8023323), (21, 6113008), (22, 5835144), (24, 5348882), (28, 4584756), (33, 3890096), (42, 3056504), (44, 2917572), (47, 2731344), (48, 2674441), (56, 2292378), (66, 1945048), (77, 1667184), (84, 1528252), (88, 1458786), (94, 1365672), (112, 1146189), (132, 972524), (141, 910448), (154, 833592), (168, 764126), (176, 729393), (188, 682836), (231, 555728), (264, 486262), (282, 455224), (308, 416796), (329, 390192), (336, 382063), (376, 341418), (462, 277864), (517, 248304), (528, 243131), (564, 227612), (616, 208398), (658, 195096), (739, 173712), (752, 170709), (924, 138932), (987, 130064), (1034, 124152), (1128, 113806), (1232, 104199), (1316, 97548), (1478, 86856), (1551, 82768), (1848, 69466), (1974, 65032), (2068, 62076), (2217, 57904), (2256, 56903), (2632, 48774), (2956, 43428), (3102, 41384), (3619, 35472), (3696, 34733), (3948, 32516), (4136, 31038), (4434, 28952), (5173, 24816), (5264, 24387), (5912, 21714), (6204, 20692), (7238, 17736), (7896, 16258), (8129, 15792), (8272, 15519), (8868, 14476), (10346, 12408), (10857, 11824)]