128837532

素因数分解:

$2^2\times 3^1\times {\mathrm{569}}^1\times {\mathrm{18869}}^1$

素因数の和:19445

約数の個数: 24

約数和(自身を含む): 301165200

約数和(自身を除く): 172327668

約数列:

[1, 2, 3, 4, 6, 12, 569, 1138, 1707, 2276, 3414, 6828, 18869, 37738, 56607, 75476, 113214, 226428, 10736461, 21472922, 32209383, 42945844, 64418766, 128837532]

約数ペア:

[(1, 128837532), (2, 64418766), (3, 42945844), (4, 32209383), (6, 21472922), (12, 10736461), (569, 226428), (1138, 113214), (1707, 75476), (2276, 56607), (3414, 37738), (6828, 18869)]