143376254

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 257690160

約数和(自身を除く): 114313906

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 137, 181, 274, 362, 413, 826, 959, 1267, 1918, 2534, 2891, 5782, 6713, 8083, 8869, 10679, 13426, 16166, 17738, 21358, 24797, 49594, 56581, 74753, 113162, 149506, 173579, 347158, 396067, 523271, 792134, 1046542, 1215053, 1463023, 2430106, 2926046, 10241161, 20482322, 71688127, 143376254]

約数ペア:

[(1, 143376254), (2, 71688127), (7, 20482322), (14, 10241161), (49, 2926046), (59, 2430106), (98, 1463023), (118, 1215053), (137, 1046542), (181, 792134), (274, 523271), (362, 396067), (413, 347158), (826, 173579), (959, 149506), (1267, 113162), (1918, 74753), (2534, 56581), (2891, 49594), (5782, 24797), (6713, 21358), (8083, 17738), (8869, 16166), (10679, 13426)]