137993710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{445141}}^1$

素因数の和:445179

約数の個数: 16

約数和(自身を含む): 256401792

約数和(自身を除く): 118408082

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 445141, 890282, 2225705, 4451410, 13799371, 27598742, 68996855, 137993710]

約数ペア:

[(1, 137993710), (2, 68996855), (5, 27598742), (10, 13799371), (31, 4451410), (62, 2225705), (155, 890282), (310, 445141)]