128668848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 160

約数和(自身を含む): 428163072

約数和(自身を除く): 299494224

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 124, 132, 154, 168, 176, 186, 217, 231, 248, 264, 308, 336, 341, 372, 434, 462, 496, 528, 616, 651, 682, 744, 868, 924, 1023, 1123, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2246, 2387, 2604, 2728, 3369, 3472, 3696, 4092, 4492, 4774, 5208, 5456, 6738, 7161, 7861, 8184, 8984, 9548, 10416, 12353, 13476, 14322, 15722, 16368, 17968, 19096, 23583, 24706, 26952, 28644, 31444, 34813, 37059, 38192, 47166, 49412, 53904, 57288, 62888, 69626, 74118, 86471, 94332, 98824, 104439, 114576, 125776, 139252, 148236, 172942, 188664, 197648, 208878, 243691, 259413, 278504, 296472, 345884, 377328, 382943, 417756, 487382, 518826, 557008, 592944, 691768, 731073, 765886, 835512, 974764, 1037652, 1148829, 1383536, 1462146, 1531772, 1671024, 1949528, 2075304, 2297658, 2680601, 2924292, 3063544, 3899056, 4150608, 4595316, 5361202, 5848584, 6127088, 8041803, 9190632, 10722404, 11697168, 16083606, 18381264, 21444808, 32167212, 42889616, 64334424, 128668848]

約数ペア:

[(1, 128668848), (2, 64334424), (3, 42889616), (4, 32167212), (6, 21444808), (7, 18381264), (8, 16083606), (11, 11697168), (12, 10722404), (14, 9190632), (16, 8041803), (21, 6127088), (22, 5848584), (24, 5361202), (28, 4595316), (31, 4150608), (33, 3899056), (42, 3063544), (44, 2924292), (48, 2680601), (56, 2297658), (62, 2075304), (66, 1949528), (77, 1671024), (84, 1531772), (88, 1462146), (93, 1383536), (112, 1148829), (124, 1037652), (132, 974764), (154, 835512), (168, 765886), (176, 731073), (186, 691768), (217, 592944), (231, 557008), (248, 518826), (264, 487382), (308, 417756), (336, 382943), (341, 377328), (372, 345884), (434, 296472), (462, 278504), (496, 259413), (528, 243691), (616, 208878), (651, 197648), (682, 188664), (744, 172942), (868, 148236), (924, 139252), (1023, 125776), (1123, 114576), (1232, 104439), (1302, 98824), (1364, 94332), (1488, 86471), (1736, 74118), (1848, 69626), (2046, 62888), (2246, 57288), (2387, 53904), (2604, 49412), (2728, 47166), (3369, 38192), (3472, 37059), (3696, 34813), (4092, 31444), (4492, 28644), (4774, 26952), (5208, 24706), (5456, 23583), (6738, 19096), (7161, 17968), (7861, 16368), (8184, 15722), (8984, 14322), (9548, 13476), (10416, 12353)]