128819936

素因数分解:

$2^5\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1567}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 290820096

約数和(自身を除く): 162000160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 367, 734, 1468, 1567, 2569, 2936, 3134, 5138, 5872, 6268, 10276, 10969, 11744, 12536, 20552, 21938, 25072, 41104, 43876, 50144, 82208, 87752, 175504, 351008, 575089, 1150178, 2300356, 4025623, 4600712, 8051246, 9201424, 16102492, 18402848, 32204984, 64409968, 128819936]

約数ペア:

[(1, 128819936), (2, 64409968), (4, 32204984), (7, 18402848), (8, 16102492), (14, 9201424), (16, 8051246), (28, 4600712), (32, 4025623), (56, 2300356), (112, 1150178), (224, 575089), (367, 351008), (734, 175504), (1468, 87752), (1567, 82208), (2569, 50144), (2936, 43876), (3134, 41104), (5138, 25072), (5872, 21938), (6268, 20552), (10276, 12536), (10969, 11744)]