157075842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{339991}}^1$

素因数の和:340014

約数の個数: 32

約数和(自身を含む): 391670784

約数和(自身を除く): 234594942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 339991, 679982, 1019973, 2039946, 2379937, 3739901, 4759874, 7139811, 7479802, 11219703, 14279622, 22439406, 26179307, 52358614, 78537921, 157075842]

約数ペア:

[(1, 157075842), (2, 78537921), (3, 52358614), (6, 26179307), (7, 22439406), (11, 14279622), (14, 11219703), (21, 7479802), (22, 7139811), (33, 4759874), (42, 3739901), (66, 2379937), (77, 2039946), (154, 1019973), (231, 679982), (462, 339991)]