157169124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1571}}^1$

素因数の和:1985

約数の個数: 72

約数和(自身を含む): 455477568

約数和(自身を除く): 298308444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 1191, 1571, 1588, 2382, 2779, 3142, 3573, 4713, 4764, 5558, 6284, 7146, 8337, 9426, 10997, 11116, 14139, 14292, 16674, 18852, 21994, 25011, 28278, 32991, 33348, 43988, 50022, 56556, 65982, 98973, 100044, 131964, 197946, 395892, 623687, 1247374, 1871061, 2494748, 3742122, 4365809, 5613183, 7484244, 8731618, 11226366, 13097427, 17463236, 22452732, 26194854, 39292281, 52389708, 78584562, 157169124]

約数ペア:

[(1, 157169124), (2, 78584562), (3, 52389708), (4, 39292281), (6, 26194854), (7, 22452732), (9, 17463236), (12, 13097427), (14, 11226366), (18, 8731618), (21, 7484244), (28, 5613183), (36, 4365809), (42, 3742122), (63, 2494748), (84, 1871061), (126, 1247374), (252, 623687), (397, 395892), (794, 197946), (1191, 131964), (1571, 100044), (1588, 98973), (2382, 65982), (2779, 56556), (3142, 50022), (3573, 43988), (4713, 33348), (4764, 32991), (5558, 28278), (6284, 25011), (7146, 21994), (8337, 18852), (9426, 16674), (10997, 14292), (11116, 14139)]