128372844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{465119}}^1$

素因数の和:465149

約数の個数: 24

約数和(自身を含む): 312560640

約数和(自身を除く): 184187796

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 465119, 930238, 1395357, 1860476, 2790714, 5581428, 10697737, 21395474, 32093211, 42790948, 64186422, 128372844]

約数ペア:

[(1, 128372844), (2, 64186422), (3, 42790948), (4, 32093211), (6, 21395474), (12, 10697737), (23, 5581428), (46, 2790714), (69, 1860476), (92, 1395357), (138, 930238), (276, 465119)]