205775178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 479416320

約数和(自身を除く): 273641142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 179, 202, 271, 303, 358, 537, 542, 606, 707, 813, 1074, 1253, 1414, 1626, 1897, 2121, 2506, 3759, 3794, 4242, 5691, 7518, 11382, 18079, 27371, 36158, 48509, 54237, 54742, 82113, 97018, 108474, 126553, 145527, 164226, 191597, 253106, 291054, 339563, 379659, 383194, 574791, 679126, 759318, 1018689, 1149582, 2037378, 4899409, 9798818, 14698227, 29396454, 34295863, 68591726, 102887589, 205775178]

約数ペア:

[(1, 205775178), (2, 102887589), (3, 68591726), (6, 34295863), (7, 29396454), (14, 14698227), (21, 9798818), (42, 4899409), (101, 2037378), (179, 1149582), (202, 1018689), (271, 759318), (303, 679126), (358, 574791), (537, 383194), (542, 379659), (606, 339563), (707, 291054), (813, 253106), (1074, 191597), (1253, 164226), (1414, 145527), (1626, 126553), (1897, 108474), (2121, 97018), (2506, 82113), (3759, 54742), (3794, 54237), (4242, 48509), (5691, 36158), (7518, 27371), (11382, 18079)]