156927664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1909

約数の個数: 40

約数和(自身を含む): 313886160

約数和(自身を除く): 156958496

約数列:

[1, 2, 4, 8, 16, 41, 82, 139, 164, 278, 328, 556, 656, 1112, 1721, 2224, 3442, 5699, 6884, 11398, 13768, 22796, 27536, 45592, 70561, 91184, 141122, 239219, 282244, 478438, 564488, 956876, 1128976, 1913752, 3827504, 9807979, 19615958, 39231916, 78463832, 156927664]

約数ペア:

[(1, 156927664), (2, 78463832), (4, 39231916), (8, 19615958), (16, 9807979), (41, 3827504), (82, 1913752), (139, 1128976), (164, 956876), (278, 564488), (328, 478438), (556, 282244), (656, 239219), (1112, 141122), (1721, 91184), (2224, 70561), (3442, 45592), (5699, 27536), (6884, 22796), (11398, 13768)]