172026

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:530

約数の個数: 24

約数和(自身を含む): 393120

約数和(自身を除く): 221094

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 503, 1006, 1509, 3018, 4527, 9054, 9557, 19114, 28671, 57342, 86013, 172026]

約数ペア:

[(1, 172026), (2, 86013), (3, 57342), (6, 28671), (9, 19114), (18, 9557), (19, 9054), (38, 4527), (57, 3018), (114, 1509), (171, 1006), (342, 503)]