210163984

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{38977}}^1$

素因数の和:39322

約数の個数: 20

約数和(自身を含む): 408411484

約数和(自身を除く): 198247500

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 38977, 77954, 155908, 311816, 623632, 13135249, 26270498, 52540996, 105081992, 210163984]

約数ペア:

[(1, 210163984), (2, 105081992), (4, 52540996), (8, 26270498), (16, 13135249), (337, 623632), (674, 311816), (1348, 155908), (2696, 77954), (5392, 38977)]