191296964

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 338170560

約数和(自身を除く): 146873596

約数列:

[1, 2, 4, 157, 314, 419, 628, 727, 838, 1454, 1676, 2908, 65783, 114139, 131566, 228278, 263132, 304613, 456556, 609226, 1218452, 47824241, 95648482, 191296964]

約数ペア:

[(1, 191296964), (2, 95648482), (4, 47824241), (157, 1218452), (314, 609226), (419, 456556), (628, 304613), (727, 263132), (838, 228278), (1454, 131566), (1676, 114139), (2908, 65783)]