160804581

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 276664320

約数和(自身を除く): 115859739

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 151, 157, 323, 357, 399, 453, 471, 969, 1057, 1099, 2261, 2567, 2669, 2869, 2983, 3171, 3297, 6783, 7701, 8007, 8607, 8949, 17969, 18683, 20083, 20881, 23707, 48773, 50711, 53907, 56049, 60249, 62643, 71121, 146319, 152133, 165949, 341411, 354977, 403019, 450433, 497847, 1024233, 1064931, 1209057, 1351299, 2821133, 3153031, 7657361, 8463399, 9459093, 22972083, 53601527, 160804581]

約数ペア:

[(1, 160804581), (3, 53601527), (7, 22972083), (17, 9459093), (19, 8463399), (21, 7657361), (51, 3153031), (57, 2821133), (119, 1351299), (133, 1209057), (151, 1064931), (157, 1024233), (323, 497847), (357, 450433), (399, 403019), (453, 354977), (471, 341411), (969, 165949), (1057, 152133), (1099, 146319), (2261, 71121), (2567, 62643), (2669, 60249), (2869, 56049), (2983, 53907), (3171, 50711), (3297, 48773), (6783, 23707), (7701, 20881), (8007, 20083), (8607, 18683), (8949, 17969)]