158326784

素因数分解:

$2^{13}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 112

約数和(自身を含む): 396337536

約数和(自身を除く): 238010752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 251, 256, 308, 352, 448, 502, 512, 616, 704, 896, 1004, 1024, 1232, 1408, 1757, 1792, 2008, 2048, 2464, 2761, 2816, 3514, 3584, 4016, 4096, 4928, 5522, 5632, 7028, 7168, 8032, 8192, 9856, 11044, 11264, 14056, 14336, 16064, 19327, 19712, 22088, 22528, 28112, 28672, 32128, 38654, 39424, 44176, 45056, 56224, 57344, 64256, 77308, 78848, 88352, 90112, 112448, 128512, 154616, 157696, 176704, 224896, 257024, 309232, 315392, 353408, 449792, 514048, 618464, 630784, 706816, 899584, 1028096, 1236928, 1413632, 1799168, 2056192, 2473856, 2827264, 3598336, 4947712, 5654528, 7196672, 9895424, 11309056, 14393344, 19790848, 22618112, 39581696, 79163392, 158326784]

約数ペア:

[(1, 158326784), (2, 79163392), (4, 39581696), (7, 22618112), (8, 19790848), (11, 14393344), (14, 11309056), (16, 9895424), (22, 7196672), (28, 5654528), (32, 4947712), (44, 3598336), (56, 2827264), (64, 2473856), (77, 2056192), (88, 1799168), (112, 1413632), (128, 1236928), (154, 1028096), (176, 899584), (224, 706816), (251, 630784), (256, 618464), (308, 514048), (352, 449792), (448, 353408), (502, 315392), (512, 309232), (616, 257024), (704, 224896), (896, 176704), (1004, 157696), (1024, 154616), (1232, 128512), (1408, 112448), (1757, 90112), (1792, 88352), (2008, 78848), (2048, 77308), (2464, 64256), (2761, 57344), (2816, 56224), (3514, 45056), (3584, 44176), (4016, 39424), (4096, 38654), (4928, 32128), (5522, 28672), (5632, 28112), (7028, 22528), (7168, 22088), (8032, 19712), (8192, 19327), (9856, 16064), (11044, 14336), (11264, 14056)]