128826248

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4337}}^1$

素因数の和:4469

約数の個数: 32

約数和(自身を含む): 249868800

約数和(自身を除く): 121042552

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 188, 316, 376, 632, 3713, 4337, 7426, 8674, 14852, 17348, 29704, 34696, 203839, 342623, 407678, 685246, 815356, 1370492, 1630712, 2740984, 16103281, 32206562, 64413124, 128826248]

約数ペア:

[(1, 128826248), (2, 64413124), (4, 32206562), (8, 16103281), (47, 2740984), (79, 1630712), (94, 1370492), (158, 815356), (188, 685246), (316, 407678), (376, 342623), (632, 203839), (3713, 34696), (4337, 29704), (7426, 17348), (8674, 14852)]