172540112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{468859}}^1$

素因数の和:468890

約数の個数: 20

約数和(自身を含む): 348831840

約数和(自身を除く): 176291728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 468859, 937718, 1875436, 3750872, 7501744, 10783757, 21567514, 43135028, 86270056, 172540112]

約数ペア:

[(1, 172540112), (2, 86270056), (4, 43135028), (8, 21567514), (16, 10783757), (23, 7501744), (46, 3750872), (92, 1875436), (184, 937718), (368, 468859)]