187311972

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{69997}}^1$

素因数の和:70227

約数の個数: 24

約数和(自身を含む): 439027456

約数和(自身を除く): 251715484

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 69997, 139994, 209991, 279988, 419982, 839964, 15609331, 31218662, 46827993, 62437324, 93655986, 187311972]

約数ペア:

[(1, 187311972), (2, 93655986), (3, 62437324), (4, 46827993), (6, 31218662), (12, 15609331), (223, 839964), (446, 419982), (669, 279988), (892, 209991), (1338, 139994), (2676, 69997)]