212395456

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36469}}^1$

素因数の和:36501

約数の個数: 56

約数和(自身を含む): 518749280

約数和(自身を除く): 306353824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 36469, 72938, 145876, 255283, 291752, 474097, 510566, 583504, 948194, 1021132, 1167008, 1896388, 2042264, 2334016, 3318679, 3792776, 4084528, 6637358, 7585552, 8169056, 13274716, 15171104, 16338112, 26549432, 30342208, 53098864, 106197728, 212395456]

約数ペア:

[(1, 212395456), (2, 106197728), (4, 53098864), (7, 30342208), (8, 26549432), (13, 16338112), (14, 15171104), (16, 13274716), (26, 8169056), (28, 7585552), (32, 6637358), (52, 4084528), (56, 3792776), (64, 3318679), (91, 2334016), (104, 2042264), (112, 1896388), (182, 1167008), (208, 1021132), (224, 948194), (364, 583504), (416, 510566), (448, 474097), (728, 291752), (832, 255283), (1456, 145876), (2912, 72938), (5824, 36469)]