142831458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34351}}^1$

素因数の和:34380

約数の個数: 64

約数和(自身を含む): 395735040

約数和(自身を除く): 252903582

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 34351, 68702, 103053, 206106, 240457, 309159, 377861, 480914, 618318, 721371, 755722, 927477, 1133583, 1442742, 1854954, 2164113, 2267166, 2645027, 3400749, 4328226, 5290054, 6492339, 6801498, 7935081, 10202247, 12984678, 15870162, 20404494, 23805243, 47610486, 71415729, 142831458]

約数ペア:

[(1, 142831458), (2, 71415729), (3, 47610486), (6, 23805243), (7, 20404494), (9, 15870162), (11, 12984678), (14, 10202247), (18, 7935081), (21, 6801498), (22, 6492339), (27, 5290054), (33, 4328226), (42, 3400749), (54, 2645027), (63, 2267166), (66, 2164113), (77, 1854954), (99, 1442742), (126, 1133583), (154, 927477), (189, 755722), (198, 721371), (231, 618318), (297, 480914), (378, 377861), (462, 309159), (594, 240457), (693, 206106), (1386, 103053), (2079, 68702), (4158, 34351)]