140175488

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{8623}}^1$

素因数の和:8764

約数の個数: 32

約数和(自身を含む): 281487360

約数和(自身を除く): 141311872

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 8623, 16256, 17246, 34492, 68984, 137968, 275936, 551872, 1095121, 1103744, 2190242, 4380484, 8760968, 17521936, 35043872, 70087744, 140175488]

約数ペア:

[(1, 140175488), (2, 70087744), (4, 35043872), (8, 17521936), (16, 8760968), (32, 4380484), (64, 2190242), (127, 1103744), (128, 1095121), (254, 551872), (508, 275936), (1016, 137968), (2032, 68984), (4064, 34492), (8128, 17246), (8623, 16256)]