168555890

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{17359}}^1$

素因数の和:18337

約数の個数: 16

約数和(自身を含む): 303730560

約数和(自身を除く): 135174670

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 17359, 34718, 86795, 173590, 16855589, 33711178, 84277945, 168555890]

約数ペア:

[(1, 168555890), (2, 84277945), (5, 33711178), (10, 16855589), (971, 173590), (1942, 86795), (4855, 34718), (9710, 17359)]