161017836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{18979}}^1$

素因数の和:19094

約数の個数: 48

約数和(自身を含む): 433655040

約数和(自身を除く): 272637204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8484, 18979, 37958, 56937, 75916, 113874, 132853, 227748, 265706, 398559, 531412, 797118, 1594236, 1916879, 3833758, 5750637, 7667516, 11501274, 13418153, 23002548, 26836306, 40254459, 53672612, 80508918, 161017836]

約数ペア:

[(1, 161017836), (2, 80508918), (3, 53672612), (4, 40254459), (6, 26836306), (7, 23002548), (12, 13418153), (14, 11501274), (21, 7667516), (28, 5750637), (42, 3833758), (84, 1916879), (101, 1594236), (202, 797118), (303, 531412), (404, 398559), (606, 265706), (707, 227748), (1212, 132853), (1414, 113874), (2121, 75916), (2828, 56937), (4242, 37958), (8484, 18979)]