127519712

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{28669}}^1$

素因数の和:28818

約数の個数: 24

約数和(自身を含む): 252869400

約数和(自身を除く): 125349688

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 28669, 57338, 114676, 229352, 458704, 917408, 3984991, 7969982, 15939964, 31879928, 63759856, 127519712]

約数ペア:

[(1, 127519712), (2, 63759856), (4, 31879928), (8, 15939964), (16, 7969982), (32, 3984991), (139, 917408), (278, 458704), (556, 229352), (1112, 114676), (2224, 57338), (4448, 28669)]