189498484

素因数分解:

$2^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{2551}}^1$

素因数の和:2948

約数の個数: 36

約数和(自身を含む): 386934240

約数和(自身を除く): 197435756

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379, 758, 1516, 2551, 2653, 5102, 5306, 10204, 10612, 17857, 18571, 35714, 37142, 71428, 74284, 124999, 249998, 499996, 966829, 1933658, 3867316, 6767803, 13535606, 27071212, 47374621, 94749242, 189498484]

約数ペア:

[(1, 189498484), (2, 94749242), (4, 47374621), (7, 27071212), (14, 13535606), (28, 6767803), (49, 3867316), (98, 1933658), (196, 966829), (379, 499996), (758, 249998), (1516, 124999), (2551, 74284), (2653, 71428), (5102, 37142), (5306, 35714), (10204, 18571), (10612, 17857)]