134865872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2307

約数の個数: 40

約数和(自身を含む): 271982592

約数和(自身を除く): 137116720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 2141, 3937, 4282, 7874, 8564, 15748, 17128, 31496, 34256, 62992, 66371, 132742, 265484, 271907, 530968, 543814, 1061936, 1087628, 2175256, 4350512, 8429117, 16858234, 33716468, 67432936, 134865872]

約数ペア:

[(1, 134865872), (2, 67432936), (4, 33716468), (8, 16858234), (16, 8429117), (31, 4350512), (62, 2175256), (124, 1087628), (127, 1061936), (248, 543814), (254, 530968), (496, 271907), (508, 265484), (1016, 132742), (2032, 66371), (2141, 62992), (3937, 34256), (4282, 31496), (7874, 17128), (8564, 15748)]