130815944

素因数分解:

$2^3\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1637}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 280687680

約数和(自身を除く): 149871736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1427, 1637, 2854, 3274, 5708, 6548, 9989, 11416, 11459, 13096, 19978, 22918, 39956, 45836, 79912, 91672, 2335999, 4671998, 9343996, 16351993, 18687992, 32703986, 65407972, 130815944]

約数ペア:

[(1, 130815944), (2, 65407972), (4, 32703986), (7, 18687992), (8, 16351993), (14, 9343996), (28, 4671998), (56, 2335999), (1427, 91672), (1637, 79912), (2854, 45836), (3274, 39956), (5708, 22918), (6548, 19978), (9989, 13096), (11416, 11459)]