161110272

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 461289920

約数和(自身を除く): 300179648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 128, 152, 181, 183, 192, 228, 244, 256, 304, 362, 366, 384, 456, 488, 543, 608, 724, 732, 768, 912, 976, 1086, 1159, 1216, 1448, 1464, 1824, 1952, 2172, 2318, 2432, 2896, 2928, 3439, 3477, 3648, 3904, 4344, 4636, 4864, 5792, 5856, 6878, 6954, 7296, 7808, 8688, 9272, 10317, 11041, 11584, 11712, 13756, 13908, 14592, 15616, 17376, 18544, 20634, 22082, 23168, 23424, 27512, 27816, 33123, 34752, 37088, 41268, 44164, 46336, 46848, 55024, 55632, 66246, 69504, 74176, 82536, 88328, 110048, 111264, 132492, 139008, 148352, 165072, 176656, 209779, 220096, 222528, 264984, 296704, 330144, 353312, 419558, 440192, 445056, 529968, 629337, 660288, 706624, 839116, 880384, 890112, 1059936, 1258674, 1320576, 1413248, 1678232, 2119872, 2517348, 2641152, 2826496, 3356464, 4239744, 5034696, 6712928, 8479488, 10069392, 13425856, 20138784, 26851712, 40277568, 53703424, 80555136, 161110272]

約数ペア:

[(1, 161110272), (2, 80555136), (3, 53703424), (4, 40277568), (6, 26851712), (8, 20138784), (12, 13425856), (16, 10069392), (19, 8479488), (24, 6712928), (32, 5034696), (38, 4239744), (48, 3356464), (57, 2826496), (61, 2641152), (64, 2517348), (76, 2119872), (96, 1678232), (114, 1413248), (122, 1320576), (128, 1258674), (152, 1059936), (181, 890112), (183, 880384), (192, 839116), (228, 706624), (244, 660288), (256, 629337), (304, 529968), (362, 445056), (366, 440192), (384, 419558), (456, 353312), (488, 330144), (543, 296704), (608, 264984), (724, 222528), (732, 220096), (768, 209779), (912, 176656), (976, 165072), (1086, 148352), (1159, 139008), (1216, 132492), (1448, 111264), (1464, 110048), (1824, 88328), (1952, 82536), (2172, 74176), (2318, 69504), (2432, 66246), (2896, 55632), (2928, 55024), (3439, 46848), (3477, 46336), (3648, 44164), (3904, 41268), (4344, 37088), (4636, 34752), (4864, 33123), (5792, 27816), (5856, 27512), (6878, 23424), (6954, 23168), (7296, 22082), (7808, 20634), (8688, 18544), (9272, 17376), (10317, 15616), (11041, 14592), (11584, 13908), (11712, 13756)]