143720448

素因数分解:

$2^{16}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 136

約数和(自身を含む): 415232928

約数和(自身を除く): 271512480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 128, 129, 136, 172, 192, 204, 256, 258, 272, 344, 384, 408, 512, 516, 544, 688, 731, 768, 816, 1024, 1032, 1088, 1376, 1462, 1536, 1632, 2048, 2064, 2176, 2193, 2752, 2924, 3072, 3264, 4096, 4128, 4352, 4386, 5504, 5848, 6144, 6528, 8192, 8256, 8704, 8772, 11008, 11696, 12288, 13056, 16384, 16512, 17408, 17544, 22016, 23392, 24576, 26112, 32768, 33024, 34816, 35088, 44032, 46784, 49152, 52224, 65536, 66048, 69632, 70176, 88064, 93568, 98304, 104448, 132096, 139264, 140352, 176128, 187136, 196608, 208896, 264192, 278528, 280704, 352256, 374272, 417792, 528384, 557056, 561408, 704512, 748544, 835584, 1056768, 1114112, 1122816, 1409024, 1497088, 1671168, 2113536, 2245632, 2818048, 2994176, 3342336, 4227072, 4491264, 5988352, 8454144, 8982528, 11976704, 17965056, 23953408, 35930112, 47906816, 71860224, 143720448]

約数ペア:

[(1, 143720448), (2, 71860224), (3, 47906816), (4, 35930112), (6, 23953408), (8, 17965056), (12, 11976704), (16, 8982528), (17, 8454144), (24, 5988352), (32, 4491264), (34, 4227072), (43, 3342336), (48, 2994176), (51, 2818048), (64, 2245632), (68, 2113536), (86, 1671168), (96, 1497088), (102, 1409024), (128, 1122816), (129, 1114112), (136, 1056768), (172, 835584), (192, 748544), (204, 704512), (256, 561408), (258, 557056), (272, 528384), (344, 417792), (384, 374272), (408, 352256), (512, 280704), (516, 278528), (544, 264192), (688, 208896), (731, 196608), (768, 187136), (816, 176128), (1024, 140352), (1032, 139264), (1088, 132096), (1376, 104448), (1462, 98304), (1536, 93568), (1632, 88064), (2048, 70176), (2064, 69632), (2176, 66048), (2193, 65536), (2752, 52224), (2924, 49152), (3072, 46784), (3264, 44032), (4096, 35088), (4128, 34816), (4352, 33024), (4386, 32768), (5504, 26112), (5848, 24576), (6144, 23392), (6528, 22016), (8192, 17544), (8256, 17408), (8704, 16512), (8772, 16384), (11008, 13056), (11696, 12288)]