222553264

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{70607}}^1$

素因数の和:70812

約数の個数: 20

約数和(自身を含む): 433391904

約数和(自身を除く): 210838640

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 70607, 141214, 282428, 564856, 1129712, 13909579, 27819158, 55638316, 111276632, 222553264]

約数ペア:

[(1, 222553264), (2, 111276632), (4, 55638316), (8, 27819158), (16, 13909579), (197, 1129712), (394, 564856), (788, 282428), (1576, 141214), (3152, 70607)]