131837648

素因数分解:

$2^4\times {\mathrm{1669}}^1\times {\mathrm{4937}}^1$

素因数の和:6614

約数の個数: 20

約数和(自身を含む): 255640260

約数和(自身を除く): 123802612

約数列:

[1, 2, 4, 8, 16, 1669, 3338, 4937, 6676, 9874, 13352, 19748, 26704, 39496, 78992, 8239853, 16479706, 32959412, 65918824, 131837648]

約数ペア:

[(1, 131837648), (2, 65918824), (4, 32959412), (8, 16479706), (16, 8239853), (1669, 78992), (3338, 39496), (4937, 26704), (6676, 19748), (9874, 13352)]