129328444

素因数分解:

$2^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{1741}}^1$

素因数の和:2138

約数の個数: 36

約数和(自身を含む): 264122040

約数和(自身を除く): 134793596

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379, 758, 1516, 1741, 2653, 3482, 5306, 6964, 10612, 12187, 18571, 24374, 37142, 48748, 74284, 85309, 170618, 341236, 659839, 1319678, 2639356, 4618873, 9237746, 18475492, 32332111, 64664222, 129328444]

約数ペア:

[(1, 129328444), (2, 64664222), (4, 32332111), (7, 18475492), (14, 9237746), (28, 4618873), (49, 2639356), (98, 1319678), (196, 659839), (379, 341236), (758, 170618), (1516, 85309), (1741, 74284), (2653, 48748), (3482, 37142), (5306, 24374), (6964, 18571), (10612, 12187)]