172265968

素因数分解:

$2^4\times 7^2\times {\mathrm{219727}}^1$

素因数の和:219749

約数の個数: 30

約数和(自身を含む): 388259376

約数和(自身を除く): 215993408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 219727, 439454, 878908, 1538089, 1757816, 3076178, 3515632, 6152356, 10766623, 12304712, 21533246, 24609424, 43066492, 86132984, 172265968]

約数ペア:

[(1, 172265968), (2, 86132984), (4, 43066492), (7, 24609424), (8, 21533246), (14, 12304712), (16, 10766623), (28, 6152356), (49, 3515632), (56, 3076178), (98, 1757816), (112, 1538089), (196, 878908), (392, 439454), (784, 219727)]