156918405968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2039}}^1\times {\mathrm{253153}}^1$

素因数の和:255219

約数の個数: 40

約数和(自身を含む): 320189179200

約数和(自身を除く): 163270773232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2039, 4078, 8156, 16312, 32624, 38741, 77482, 154964, 253153, 309928, 506306, 619856, 1012612, 2025224, 4050448, 4809907, 9619814, 19239628, 38479256, 76958512, 516178967, 1032357934, 2064715868, 4129431736, 8258863472, 9807400373, 19614800746, 39229601492, 78459202984, 156918405968]

約数ペア:

[(1, 156918405968), (2, 78459202984), (4, 39229601492), (8, 19614800746), (16, 9807400373), (19, 8258863472), (38, 4129431736), (76, 2064715868), (152, 1032357934), (304, 516178967), (2039, 76958512), (4078, 38479256), (8156, 19239628), (16312, 9619814), (32624, 4809907), (38741, 4050448), (77482, 2025224), (154964, 1012612), (253153, 619856), (309928, 506306)]