202171914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1604539}}^1$

素因数の和:1604554

約数の個数: 24

約数和(自身を含む): 500616480

約数和(自身を除く): 298444566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1604539, 3209078, 4813617, 9627234, 11231773, 14440851, 22463546, 28881702, 33695319, 67390638, 101085957, 202171914]

約数ペア:

[(1, 202171914), (2, 101085957), (3, 67390638), (6, 33695319), (7, 28881702), (9, 22463546), (14, 14440851), (18, 11231773), (21, 9627234), (42, 4813617), (63, 3209078), (126, 1604539)]