108780904

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 206673480

約数和(自身を除く): 97892576

約数列:

[1, 2, 4, 8, 157, 257, 314, 337, 514, 628, 674, 1028, 1256, 1348, 2056, 2696, 40349, 52909, 80698, 86609, 105818, 161396, 173218, 211636, 322792, 346436, 423272, 692872, 13597613, 27195226, 54390452, 108780904]

約数ペア:

[(1, 108780904), (2, 54390452), (4, 27195226), (8, 13597613), (157, 692872), (257, 423272), (314, 346436), (337, 322792), (514, 211636), (628, 173218), (674, 161396), (1028, 105818), (1256, 86609), (1348, 80698), (2056, 52909), (2696, 40349)]