156937784872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{21001}}^1\times {\mathrm{84919}}^1$

素因数の和:105937

約数の個数: 32

約数和(自身を含む): 321028171200

約数和(自身を除く): 164090386328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 21001, 42002, 84004, 84919, 168008, 169838, 231011, 339676, 462022, 679352, 924044, 934109, 1848088, 1868218, 3736436, 7472872, 1783383919, 3566767838, 7133535676, 14267071352, 19617223109, 39234446218, 78468892436, 156937784872]

約数ペア:

[(1, 156937784872), (2, 78468892436), (4, 39234446218), (8, 19617223109), (11, 14267071352), (22, 7133535676), (44, 3566767838), (88, 1783383919), (21001, 7472872), (42002, 3736436), (84004, 1868218), (84919, 1848088), (168008, 934109), (169838, 924044), (231011, 679352), (339676, 462022)]