128695744

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{30013}}^1$

素因数の和:30092

約数の個数: 28

約数和(自身を含む): 259200904

約数和(自身を除く): 130505160

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 30013, 60026, 120052, 240104, 480208, 960416, 1920832, 2010871, 4021742, 8043484, 16086968, 32173936, 64347872, 128695744]

約数ペア:

[(1, 128695744), (2, 64347872), (4, 32173936), (8, 16086968), (16, 8043484), (32, 4021742), (64, 2010871), (67, 1920832), (134, 960416), (268, 480208), (536, 240104), (1072, 120052), (2144, 60026), (4288, 30013)]