162533889

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 291183360

約数和(自身を除く): 128649471

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 79, 113, 119, 153, 237, 289, 339, 357, 553, 711, 791, 867, 1017, 1071, 1343, 1659, 1921, 2023, 2373, 2601, 4029, 4977, 5763, 6069, 7119, 8927, 9401, 12087, 13447, 17289, 18207, 22831, 26781, 28203, 32657, 40341, 62489, 68493, 80343, 84609, 97971, 121023, 151759, 159817, 187467, 205479, 228599, 293913, 455277, 479451, 562401, 685797, 1062313, 1365831, 1438353, 2057391, 2579903, 3186939, 7739709, 9560817, 18059321, 23219127, 54177963, 162533889]

約数ペア:

[(1, 162533889), (3, 54177963), (7, 23219127), (9, 18059321), (17, 9560817), (21, 7739709), (51, 3186939), (63, 2579903), (79, 2057391), (113, 1438353), (119, 1365831), (153, 1062313), (237, 685797), (289, 562401), (339, 479451), (357, 455277), (553, 293913), (711, 228599), (791, 205479), (867, 187467), (1017, 159817), (1071, 151759), (1343, 121023), (1659, 97971), (1921, 84609), (2023, 80343), (2373, 68493), (2601, 62489), (4029, 40341), (4977, 32657), (5763, 28203), (6069, 26781), (7119, 22831), (8927, 18207), (9401, 17289), (12087, 13447)]