168853744

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{257399}}^1$

素因数の和:257448

約数の個数: 20

約数和(自身を含む): 335134800

約数和(自身を除く): 166281056

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 257399, 514798, 1029596, 2059192, 4118384, 10553359, 21106718, 42213436, 84426872, 168853744]

約数ペア:

[(1, 168853744), (2, 84426872), (4, 42213436), (8, 21106718), (16, 10553359), (41, 4118384), (82, 2059192), (164, 1029596), (328, 514798), (656, 257399)]