156953999972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509590909}}^1$

素因数の和:509590931

約数の個数: 24

約数和(自身を含む): 342445091520

約数和(自身を除く): 185491091548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 509590909, 1019181818, 2038363636, 3567136363, 5605499999, 7134272726, 11210999998, 14268545452, 22421999996, 39238499993, 78476999986, 156953999972]

約数ペア:

[(1, 156953999972), (2, 78476999986), (4, 39238499993), (7, 22421999996), (11, 14268545452), (14, 11210999998), (22, 7134272726), (28, 5605499999), (44, 3567136363), (77, 2038363636), (154, 1019181818), (308, 509590909)]