137133944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 279417600

約数和(自身を除く): 142283656

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 97, 131, 142, 152, 194, 262, 284, 388, 524, 568, 776, 1048, 1349, 1843, 2489, 2698, 3686, 4978, 5396, 6887, 7372, 9301, 9956, 10792, 12707, 13774, 14744, 18602, 19912, 25414, 27548, 37204, 50828, 55096, 74408, 101656, 130853, 176719, 241433, 261706, 353438, 482866, 523412, 706876, 902197, 965732, 1046824, 1413752, 1804394, 1931464, 3608788, 7217576, 17141743, 34283486, 68566972, 137133944]

約数ペア:

[(1, 137133944), (2, 68566972), (4, 34283486), (8, 17141743), (19, 7217576), (38, 3608788), (71, 1931464), (76, 1804394), (97, 1413752), (131, 1046824), (142, 965732), (152, 902197), (194, 706876), (262, 523412), (284, 482866), (388, 353438), (524, 261706), (568, 241433), (776, 176719), (1048, 130853), (1349, 101656), (1843, 74408), (2489, 55096), (2698, 50828), (3686, 37204), (4978, 27548), (5396, 25414), (6887, 19912), (7372, 18602), (9301, 14744), (9956, 13774), (10792, 12707)]