131375832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{781999}}^1$

素因数の和:782015

約数の個数: 32

約数和(自身を含む): 375360000

約数和(自身を除く): 243984168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 781999, 1563998, 2345997, 3127996, 4691994, 5473993, 6255992, 9383988, 10947986, 16421979, 18767976, 21895972, 32843958, 43791944, 65687916, 131375832]

約数ペア:

[(1, 131375832), (2, 65687916), (3, 43791944), (4, 32843958), (6, 21895972), (7, 18767976), (8, 16421979), (12, 10947986), (14, 9383988), (21, 6255992), (24, 5473993), (28, 4691994), (42, 3127996), (56, 2345997), (84, 1563998), (168, 781999)]