239303974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69203}}^1$

素因数の和:69244

約数の個数: 32

約数和(自身を含む): 465050880

約数和(自身を除く): 225746906

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 69203, 138406, 484421, 899639, 968842, 1314857, 1799278, 2629714, 6297473, 9203999, 12594946, 17093141, 18407998, 34186282, 119651987, 239303974]

約数ペア:

[(1, 239303974), (2, 119651987), (7, 34186282), (13, 18407998), (14, 17093141), (19, 12594946), (26, 9203999), (38, 6297473), (91, 2629714), (133, 1799278), (182, 1314857), (247, 968842), (266, 899639), (494, 484421), (1729, 138406), (3458, 69203)]