123982208

素因数分解:

$2^7\times 7^1\times {\mathrm{138373}}^1$

素因数の和:138394

約数の個数: 32

約数和(自身を含む): 282282960

約数和(自身を除く): 158300752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 138373, 276746, 553492, 968611, 1106984, 1937222, 2213968, 3874444, 4427936, 7748888, 8855872, 15497776, 17711744, 30995552, 61991104, 123982208]

約数ペア:

[(1, 123982208), (2, 61991104), (4, 30995552), (7, 17711744), (8, 15497776), (14, 8855872), (16, 7748888), (28, 4427936), (32, 3874444), (56, 2213968), (64, 1937222), (112, 1106984), (128, 968611), (224, 553492), (448, 276746), (896, 138373)]