127566404

素因数分解:

$2^2\times 7^2\times {\mathrm{787}}^1\times {\mathrm{827}}^1$

素因数の和:1632

約数の個数: 36

約数和(自身を含む): 260333136

約数和(自身を除く): 132766732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 787, 827, 1574, 1654, 3148, 3308, 5509, 5789, 11018, 11578, 22036, 23156, 38563, 40523, 77126, 81046, 154252, 162092, 650849, 1301698, 2603396, 4555943, 9111886, 18223772, 31891601, 63783202, 127566404]

約数ペア:

[(1, 127566404), (2, 63783202), (4, 31891601), (7, 18223772), (14, 9111886), (28, 4555943), (49, 2603396), (98, 1301698), (196, 650849), (787, 162092), (827, 154252), (1574, 81046), (1654, 77126), (3148, 40523), (3308, 38563), (5509, 23156), (5789, 22036), (11018, 11578)]