204558712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1345781}}^1$

素因数の和:1345806

約数の個数: 16

約数和(自身を含む): 403734600

約数和(自身を除く): 199175888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1345781, 2691562, 5383124, 10766248, 25569839, 51139678, 102279356, 204558712]

約数ペア:

[(1, 204558712), (2, 102279356), (4, 51139678), (8, 25569839), (19, 10766248), (38, 5383124), (76, 2691562), (152, 1345781)]