142578386

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:1277

約数の個数: 16

約数和(自身を含む): 215458008

約数和(自身を除く): 72879622

約数列:

[1, 2, 313, 421, 541, 626, 842, 1082, 131773, 169333, 227761, 263546, 338666, 455522, 71289193, 142578386]

約数ペア:

[(1, 142578386), (2, 71289193), (313, 455522), (421, 338666), (541, 263546), (626, 227761), (842, 169333), (1082, 131773)]