254984446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{100151}}^1$

素因数の和:100239

約数の個数: 16

約数和(自身を含む): 408620160

約数和(自身を除く): 153635714

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 100151, 200302, 1902869, 3805738, 6710117, 13420234, 127492223, 254984446]

約数ペア:

[(1, 254984446), (2, 127492223), (19, 13420234), (38, 6710117), (67, 3805738), (134, 1902869), (1273, 200302), (2546, 100151)]