149620976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{322459}}^1$

素因数の和:322496

約数の個数: 20

約数和(自身を含む): 299887800

約数和(自身を除く): 150266824

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 322459, 644918, 1289836, 2579672, 5159344, 9351311, 18702622, 37405244, 74810488, 149620976]

約数ペア:

[(1, 149620976), (2, 74810488), (4, 37405244), (8, 18702622), (16, 9351311), (29, 5159344), (58, 2579672), (116, 1289836), (232, 644918), (464, 322459)]