140204552

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{246839}}^1$

素因数の和:246916

約数の個数: 16

約数和(自身を含む): 266587200

約数和(自身を除く): 126382648

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 246839, 493678, 987356, 1974712, 17525569, 35051138, 70102276, 140204552]

約数ペア:

[(1, 140204552), (2, 70102276), (4, 35051138), (8, 17525569), (71, 1974712), (142, 987356), (284, 493678), (568, 246839)]