133746740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 287382144

約数和(自身を除く): 153635404

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 151, 268, 302, 335, 604, 661, 670, 755, 1322, 1340, 1510, 2644, 3020, 3305, 6610, 10117, 13220, 20234, 40468, 44287, 50585, 88574, 99811, 101170, 177148, 199622, 202340, 221435, 399244, 442870, 499055, 885740, 998110, 1996220, 6687337, 13374674, 26749348, 33436685, 66873370, 133746740]

約数ペア:

[(1, 133746740), (2, 66873370), (4, 33436685), (5, 26749348), (10, 13374674), (20, 6687337), (67, 1996220), (134, 998110), (151, 885740), (268, 499055), (302, 442870), (335, 399244), (604, 221435), (661, 202340), (670, 199622), (755, 177148), (1322, 101170), (1340, 99811), (1510, 88574), (2644, 50585), (3020, 44287), (3305, 40468), (6610, 20234), (10117, 13220)]