151980016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{256723}}^1$

素因数の和:256768

約数の個数: 20

約数和(自身を含む): 302420872

約数和(自身を除く): 150440856

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 256723, 513446, 1026892, 2053784, 4107568, 9498751, 18997502, 37995004, 75990008, 151980016]

約数ペア:

[(1, 151980016), (2, 75990008), (4, 37995004), (8, 18997502), (16, 9498751), (37, 4107568), (74, 2053784), (148, 1026892), (296, 513446), (592, 256723)]