164077305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 309270528

約数和(自身を除く): 145193223

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 83, 105, 201, 249, 281, 335, 415, 469, 581, 843, 1005, 1245, 1405, 1407, 1743, 1967, 2345, 2905, 4215, 5561, 5901, 7035, 8715, 9835, 16683, 18827, 23323, 27805, 29505, 38927, 56481, 69969, 83415, 94135, 116615, 116781, 131789, 163261, 194635, 282405, 349845, 395367, 489783, 583905, 658945, 816305, 1562641, 1976835, 2448915, 4687923, 7813205, 10938487, 23439615, 32815461, 54692435, 164077305]

約数ペア:

[(1, 164077305), (3, 54692435), (5, 32815461), (7, 23439615), (15, 10938487), (21, 7813205), (35, 4687923), (67, 2448915), (83, 1976835), (105, 1562641), (201, 816305), (249, 658945), (281, 583905), (335, 489783), (415, 395367), (469, 349845), (581, 282405), (843, 194635), (1005, 163261), (1245, 131789), (1405, 116781), (1407, 116615), (1743, 94135), (1967, 83415), (2345, 69969), (2905, 56481), (4215, 38927), (5561, 29505), (5901, 27805), (7035, 23323), (8715, 18827), (9835, 16683)]