101811988

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 180357632

約数和(自身を除く): 78545644

約数列:

[1, 2, 4, 157, 223, 314, 446, 628, 727, 892, 1454, 2908, 35011, 70022, 114139, 140044, 162121, 228278, 324242, 456556, 648484, 25452997, 50905994, 101811988]

約数ペア:

[(1, 101811988), (2, 50905994), (4, 25452997), (157, 648484), (223, 456556), (314, 324242), (446, 228278), (628, 162121), (727, 140044), (892, 114139), (1454, 70022), (2908, 35011)]