201688892

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 355850880

約数和(自身を除く): 154161988

約数列:

[1, 2, 4, 331, 347, 439, 662, 694, 878, 1324, 1388, 1756, 114857, 145309, 152333, 229714, 290618, 304666, 459428, 581236, 609332, 50422223, 100844446, 201688892]

約数ペア:

[(1, 201688892), (2, 100844446), (4, 50422223), (331, 609332), (347, 581236), (439, 459428), (662, 304666), (694, 290618), (878, 229714), (1324, 152333), (1388, 145309), (1756, 114857)]