198366968

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{420269}}^1$

素因数の和:420334

約数の個数: 16

約数和(自身を含む): 378243000

約数和(自身を除く): 179876032

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 420269, 840538, 1681076, 3362152, 24795871, 49591742, 99183484, 198366968]

約数ペア:

[(1, 198366968), (2, 99183484), (4, 49591742), (8, 24795871), (59, 3362152), (118, 1681076), (236, 840538), (472, 420269)]