141139201

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 192614400

約数和(自身を除く): 51475199

約数列:

[1, 7, 19, 23, 29, 37, 43, 133, 161, 203, 259, 301, 437, 551, 667, 703, 817, 851, 989, 1073, 1247, 1591, 3059, 3857, 4669, 4921, 5719, 5957, 6923, 7511, 8729, 11137, 12673, 16169, 18791, 20387, 23693, 24679, 28681, 30229, 36593, 46139, 88711, 113183, 131537, 142709, 165851, 172753, 200767, 211603, 256151, 322973, 468901, 544939, 695267, 876641, 1061197, 3282307, 3814573, 4866869, 6136487, 7428379, 20162743, 141139201]

約数ペア:

[(1, 141139201), (7, 20162743), (19, 7428379), (23, 6136487), (29, 4866869), (37, 3814573), (43, 3282307), (133, 1061197), (161, 876641), (203, 695267), (259, 544939), (301, 468901), (437, 322973), (551, 256151), (667, 211603), (703, 200767), (817, 172753), (851, 165851), (989, 142709), (1073, 131537), (1247, 113183), (1591, 88711), (3059, 46139), (3857, 36593), (4669, 30229), (4921, 28681), (5719, 24679), (5957, 23693), (6923, 20387), (7511, 18791), (8729, 16169), (11137, 12673)]