151201281

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 269015040

約数和(自身を除く): 117813759

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 139, 187, 231, 277, 357, 417, 561, 831, 973, 1309, 1529, 1939, 2363, 2919, 3047, 3927, 4587, 4709, 5817, 7089, 9141, 10703, 14127, 16541, 21329, 25993, 32109, 32963, 38503, 49623, 51799, 63987, 77979, 98889, 115509, 155397, 181951, 269521, 362593, 423533, 545853, 654551, 808563, 1087779, 1270599, 1963653, 2964731, 4581857, 7200061, 8894193, 13745571, 21600183, 50400427, 151201281]

約数ペア:

[(1, 151201281), (3, 50400427), (7, 21600183), (11, 13745571), (17, 8894193), (21, 7200061), (33, 4581857), (51, 2964731), (77, 1963653), (119, 1270599), (139, 1087779), (187, 808563), (231, 654551), (277, 545853), (357, 423533), (417, 362593), (561, 269521), (831, 181951), (973, 155397), (1309, 115509), (1529, 98889), (1939, 77979), (2363, 63987), (2919, 51799), (3047, 49623), (3927, 38503), (4587, 32963), (4709, 32109), (5817, 25993), (7089, 21329), (9141, 16541), (10703, 14127)]