140815272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{451331}}^1$

素因数の和:451353

約数の個数: 32

約数和(自身を含む): 379118880

約数和(自身を除く): 238303608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 451331, 902662, 1353993, 1805324, 2707986, 3610648, 5415972, 5867303, 10831944, 11734606, 17601909, 23469212, 35203818, 46938424, 70407636, 140815272]

約数ペア:

[(1, 140815272), (2, 70407636), (3, 46938424), (4, 35203818), (6, 23469212), (8, 17601909), (12, 11734606), (13, 10831944), (24, 5867303), (26, 5415972), (39, 3610648), (52, 2707986), (78, 1805324), (104, 1353993), (156, 902662), (312, 451331)]