142753468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 296464896

約数和(自身を除く): 153711428

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 103, 143, 206, 286, 412, 572, 1133, 1339, 2266, 2423, 2678, 4532, 4846, 5356, 9692, 14729, 26653, 29458, 31499, 53306, 58916, 62998, 106612, 125996, 249569, 346489, 499138, 692978, 998276, 1385956, 2745259, 3244397, 5490518, 6488794, 10981036, 12977588, 35688367, 71376734, 142753468]

約数ペア:

[(1, 142753468), (2, 71376734), (4, 35688367), (11, 12977588), (13, 10981036), (22, 6488794), (26, 5490518), (44, 3244397), (52, 2745259), (103, 1385956), (143, 998276), (206, 692978), (286, 499138), (412, 346489), (572, 249569), (1133, 125996), (1339, 106612), (2266, 62998), (2423, 58916), (2678, 53306), (4532, 31499), (4846, 29458), (5356, 26653), (9692, 14729)]