157420912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9221}}^1$

素因数の和:9337

約数の個数: 40

約数和(自身を含む): 336197232

約数和(自身を除く): 178776320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 4268, 8536, 9221, 17072, 18442, 36884, 73768, 101431, 147536, 202862, 405724, 811448, 894437, 1622896, 1788874, 3577748, 7155496, 9838807, 14310992, 19677614, 39355228, 78710456, 157420912]

約数ペア:

[(1, 157420912), (2, 78710456), (4, 39355228), (8, 19677614), (11, 14310992), (16, 9838807), (22, 7155496), (44, 3577748), (88, 1788874), (97, 1622896), (176, 894437), (194, 811448), (388, 405724), (776, 202862), (1067, 147536), (1552, 101431), (2134, 73768), (4268, 36884), (8536, 18442), (9221, 17072)]