145087724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{112297}}^1$

素因数の和:112337

約数の個数: 24

約数和(自身を含む): 282990960

約数和(自身を除く): 137903236

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 112297, 224594, 449188, 1909049, 2133643, 3818098, 4267286, 7636196, 8534572, 36271931, 72543862, 145087724]

約数ペア:

[(1, 145087724), (2, 72543862), (4, 36271931), (17, 8534572), (19, 7636196), (34, 4267286), (38, 3818098), (68, 2133643), (76, 1909049), (323, 449188), (646, 224594), (1292, 112297)]