220190192

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{188519}}^1$

素因数の和:188600

約数の個数: 20

約数和(自身を含む): 432464880

約数和(自身を除く): 212274688

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 188519, 377038, 754076, 1508152, 3016304, 13761887, 27523774, 55047548, 110095096, 220190192]

約数ペア:

[(1, 220190192), (2, 110095096), (4, 55047548), (8, 27523774), (16, 13761887), (73, 3016304), (146, 1508152), (292, 754076), (584, 377038), (1168, 188519)]