197821412

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{17581}}^1$

素因数の和:17711

約数の個数: 24

約数和(自身を含む): 361837560

約数和(自身を除く): 164016148

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 388, 2813, 5626, 11252, 17581, 35162, 70324, 509849, 1019698, 1705357, 2039396, 3410714, 6821428, 49455353, 98910706, 197821412]

約数ペア:

[(1, 197821412), (2, 98910706), (4, 49455353), (29, 6821428), (58, 3410714), (97, 2039396), (116, 1705357), (194, 1019698), (388, 509849), (2813, 70324), (5626, 35162), (11252, 17581)]