156969157136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{891870211}}^1$

素因数の和:891870230

約数の個数: 20

約数和(自身を含む): 331775718864

約数和(自身を除く): 174806561728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 891870211, 1783740422, 3567480844, 7134961688, 9810572321, 14269923376, 19621144642, 39242289284, 78484578568, 156969157136]

約数ペア:

[(1, 156969157136), (2, 78484578568), (4, 39242289284), (8, 19621144642), (11, 14269923376), (16, 9810572321), (22, 7134961688), (44, 3567480844), (88, 1783740422), (176, 891870211)]