137392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 20

約数和(自身を含む): 275776

約数和(自身を除く): 138384

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 277, 496, 554, 1108, 2216, 4432, 8587, 17174, 34348, 68696, 137392]

約数ペア:

[(1, 137392), (2, 68696), (4, 34348), (8, 17174), (16, 8587), (31, 4432), (62, 2216), (124, 1108), (248, 554), (277, 496)]