161133056

素因数分解:

$2^9\times 7^1\times {\mathrm{44959}}^1$

素因数の和:44984

約数の個数: 40

約数和(自身を含む): 367952640

約数和(自身を除く): 206819584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 44959, 89918, 179836, 314713, 359672, 629426, 719344, 1258852, 1438688, 2517704, 2877376, 5035408, 5754752, 10070816, 11509504, 20141632, 23019008, 40283264, 80566528, 161133056]

約数ペア:

[(1, 161133056), (2, 80566528), (4, 40283264), (7, 23019008), (8, 20141632), (14, 11509504), (16, 10070816), (28, 5754752), (32, 5035408), (56, 2877376), (64, 2517704), (112, 1438688), (128, 1258852), (224, 719344), (256, 629426), (448, 359672), (512, 314713), (896, 179836), (1792, 89918), (3584, 44959)]