145361139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 254803968

約数和(自身を除く): 109442829

約数列:

[1, 3, 7, 11, 21, 31, 33, 53, 77, 93, 159, 217, 231, 341, 371, 383, 583, 651, 1023, 1113, 1149, 1643, 1749, 2387, 2681, 4081, 4213, 4929, 7161, 8043, 11501, 11873, 12243, 12639, 18073, 20299, 29491, 34503, 35619, 54219, 60897, 83111, 88473, 126511, 130603, 142093, 223289, 249333, 379533, 391809, 426279, 629269, 669867, 914221, 1563023, 1887807, 2742663, 4404883, 4689069, 6921959, 13214649, 20765877, 48453713, 145361139]

約数ペア:

[(1, 145361139), (3, 48453713), (7, 20765877), (11, 13214649), (21, 6921959), (31, 4689069), (33, 4404883), (53, 2742663), (77, 1887807), (93, 1563023), (159, 914221), (217, 669867), (231, 629269), (341, 426279), (371, 391809), (383, 379533), (583, 249333), (651, 223289), (1023, 142093), (1113, 130603), (1149, 126511), (1643, 88473), (1749, 83111), (2387, 60897), (2681, 54219), (4081, 35619), (4213, 34503), (4929, 29491), (7161, 20299), (8043, 18073), (11501, 12639), (11873, 12243)]