198664432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{539849}}^1$

素因数の和:539880

約数の個数: 20

約数和(自身を含む): 401648400

約数和(自身を除く): 202983968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 539849, 1079698, 2159396, 4318792, 8637584, 12416527, 24833054, 49666108, 99332216, 198664432]

約数ペア:

[(1, 198664432), (2, 99332216), (4, 49666108), (8, 24833054), (16, 12416527), (23, 8637584), (46, 4318792), (92, 2159396), (184, 1079698), (368, 539849)]