140291736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449653}}^1$

素因数の和:449675

約数の個数: 32

約数和(自身を含む): 377709360

約数和(自身を除く): 237417624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 449653, 899306, 1348959, 1798612, 2697918, 3597224, 5395836, 5845489, 10791672, 11690978, 17536467, 23381956, 35072934, 46763912, 70145868, 140291736]

約数ペア:

[(1, 140291736), (2, 70145868), (3, 46763912), (4, 35072934), (6, 23381956), (8, 17536467), (12, 11690978), (13, 10791672), (24, 5845489), (26, 5395836), (39, 3597224), (52, 2697918), (78, 1798612), (104, 1348959), (156, 899306), (312, 449653)]