217366156

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{58369}}^1$

素因数の和:58406

約数の個数: 36

約数和(自身を含む): 465792600

約数和(自身を除く): 248426444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 58369, 116738, 233476, 408583, 817166, 1109011, 1634332, 2218022, 2860081, 4436044, 5720162, 7763077, 11440324, 15526154, 31052308, 54341539, 108683078, 217366156]

約数ペア:

[(1, 217366156), (2, 108683078), (4, 54341539), (7, 31052308), (14, 15526154), (19, 11440324), (28, 7763077), (38, 5720162), (49, 4436044), (76, 2860081), (98, 2218022), (133, 1634332), (196, 1109011), (266, 817166), (532, 408583), (931, 233476), (1862, 116738), (3724, 58369)]