120121904

素因数分解:

$2^4\times 7^1\times {\mathrm{1072517}}^1$

素因数の和:1072532

約数の個数: 20

約数和(自身を含む): 265984464

約数和(自身を除く): 145862560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1072517, 2145034, 4290068, 7507619, 8580136, 15015238, 17160272, 30030476, 60060952, 120121904]

約数ペア:

[(1, 120121904), (2, 60060952), (4, 30030476), (7, 17160272), (8, 15015238), (14, 8580136), (16, 7507619), (28, 4290068), (56, 2145034), (112, 1072517)]