315057766

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1\times {\mathrm{1571}}^1$

素因数の和:2279

約数の個数: 16

約数和(自身を含む): 476221680

約数和(自身を除く): 161163914

約数列:

[1, 2, 197, 394, 509, 1018, 1571, 3142, 100273, 200546, 309487, 618974, 799639, 1599278, 157528883, 315057766]

約数ペア:

[(1, 315057766), (2, 157528883), (197, 1599278), (394, 799639), (509, 618974), (1018, 309487), (1571, 200546), (3142, 100273)]