204554266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10831}}^1$

素因数の和:10930

約数の個数: 32

約数和(自身を含む): 374353920

約数和(自身を除く): 169799654

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 10831, 18886, 21662, 75817, 151634, 205789, 411578, 769001, 1440523, 1538002, 2881046, 5383007, 10766014, 14611019, 29222038, 102277133, 204554266]

約数ペア:

[(1, 204554266), (2, 102277133), (7, 29222038), (14, 14611019), (19, 10766014), (38, 5383007), (71, 2881046), (133, 1538002), (142, 1440523), (266, 769001), (497, 411578), (994, 205789), (1349, 151634), (2698, 75817), (9443, 21662), (10831, 18886)]