172959908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 346356864

約数和(自身を除く): 173396956

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 277, 506, 554, 617, 1012, 1108, 1234, 2468, 3047, 6094, 6371, 6787, 12188, 12742, 13574, 14191, 25484, 27148, 28382, 56764, 70081, 140162, 156101, 170909, 280324, 312202, 341818, 624404, 683636, 1879999, 3759998, 3930907, 7519996, 7861814, 15723628, 43239977, 86479954, 172959908]

約数ペア:

[(1, 172959908), (2, 86479954), (4, 43239977), (11, 15723628), (22, 7861814), (23, 7519996), (44, 3930907), (46, 3759998), (92, 1879999), (253, 683636), (277, 624404), (506, 341818), (554, 312202), (617, 280324), (1012, 170909), (1108, 156101), (1234, 140162), (2468, 70081), (3047, 56764), (6094, 28382), (6371, 27148), (6787, 25484), (12188, 14191), (12742, 13574)]