137148242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 266112000

約数和(自身を除く): 128963758

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 139, 149, 154, 278, 298, 301, 473, 602, 946, 973, 1043, 1529, 1639, 1946, 2086, 3058, 3278, 3311, 5977, 6407, 6622, 10703, 11473, 11954, 12814, 20711, 21406, 22946, 41422, 41839, 44849, 65747, 70477, 83678, 89698, 131494, 140954, 144977, 227821, 289954, 455642, 460229, 493339, 890573, 920458, 986678, 1594747, 1781146, 3189494, 6234011, 9796303, 12468022, 19592606, 68574121, 137148242]

約数ペア:

[(1, 137148242), (2, 68574121), (7, 19592606), (11, 12468022), (14, 9796303), (22, 6234011), (43, 3189494), (77, 1781146), (86, 1594747), (139, 986678), (149, 920458), (154, 890573), (278, 493339), (298, 460229), (301, 455642), (473, 289954), (602, 227821), (946, 144977), (973, 140954), (1043, 131494), (1529, 89698), (1639, 83678), (1946, 70477), (2086, 65747), (3058, 44849), (3278, 41839), (3311, 41422), (5977, 22946), (6407, 21406), (6622, 20711), (10703, 12814), (11473, 11954)]