142687984

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{241027}}^1$

素因数の和:241072

約数の個数: 20

約数和(自身を含む): 283930984

約数和(自身を除く): 141243000

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 241027, 482054, 964108, 1928216, 3856432, 8917999, 17835998, 35671996, 71343992, 142687984]

約数ペア:

[(1, 142687984), (2, 71343992), (4, 35671996), (8, 17835998), (16, 8917999), (37, 3856432), (74, 1928216), (148, 964108), (296, 482054), (592, 241027)]