201719488

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{67061}}^1$

素因数の和:67120

約数の個数: 28

約数和(自身を含む): 408809952

約数和(自身を除く): 207090464

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 67061, 134122, 268244, 536488, 1072976, 2145952, 3151867, 4291904, 6303734, 12607468, 25214936, 50429872, 100859744, 201719488]

約数ペア:

[(1, 201719488), (2, 100859744), (4, 50429872), (8, 25214936), (16, 12607468), (32, 6303734), (47, 4291904), (64, 3151867), (94, 2145952), (188, 1072976), (376, 536488), (752, 268244), (1504, 134122), (3008, 67061)]