148934590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{7681}}^1$

素因数の和:7972

約数の個数: 32

約数和(自身を含む): 307525824

約数和(自身を除く): 158591234

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3878, 7681, 9695, 15362, 19390, 38405, 53767, 76810, 107534, 268835, 537670, 2127637, 4255274, 10638185, 14893459, 21276370, 29786918, 74467295, 148934590]

約数ペア:

[(1, 148934590), (2, 74467295), (5, 29786918), (7, 21276370), (10, 14893459), (14, 10638185), (35, 4255274), (70, 2127637), (277, 537670), (554, 268835), (1385, 107534), (1939, 76810), (2770, 53767), (3878, 38405), (7681, 19390), (9695, 15362)]