153556510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1913}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 289396800

約数和(自身を除く): 135840290

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 349, 698, 1745, 1913, 3490, 3826, 8027, 9565, 16054, 19130, 40135, 43999, 80270, 87998, 219995, 439990, 667637, 1335274, 3338185, 6676370, 15355651, 30711302, 76778255, 153556510]

約数ペア:

[(1, 153556510), (2, 76778255), (5, 30711302), (10, 15355651), (23, 6676370), (46, 3338185), (115, 1335274), (230, 667637), (349, 439990), (698, 219995), (1745, 87998), (1913, 80270), (3490, 43999), (3826, 40135), (8027, 19130), (9565, 16054)]