172926812

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{523}}^1\times {\mathrm{631}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 305999232

約数和(自身を除く): 133072420

約数列:

[1, 2, 4, 131, 262, 523, 524, 631, 1046, 1262, 2092, 2524, 68513, 82661, 137026, 165322, 274052, 330013, 330644, 660026, 1320052, 43231703, 86463406, 172926812]

約数ペア:

[(1, 172926812), (2, 86463406), (4, 43231703), (131, 1320052), (262, 660026), (523, 330644), (524, 330013), (631, 274052), (1046, 165322), (1262, 137026), (2092, 82661), (2524, 68513)]