180728522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 303443280

約数和(自身を除く): 122714758

約数列:

[1, 2, 13, 26, 29, 58, 281, 377, 562, 754, 853, 1706, 3653, 7306, 8149, 11089, 16298, 22178, 24737, 49474, 105937, 211874, 239693, 321581, 479386, 643162, 3116009, 6232018, 6951097, 13902194, 90364261, 180728522]

約数ペア:

[(1, 180728522), (2, 90364261), (13, 13902194), (26, 6951097), (29, 6232018), (58, 3116009), (281, 643162), (377, 479386), (562, 321581), (754, 239693), (853, 211874), (1706, 105937), (3653, 49474), (7306, 24737), (8149, 22178), (11089, 16298)]