144130903

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 189112320

約数和(自身を除く): 44981417

約数列:

[1, 7, 19, 23, 49, 53, 127, 133, 161, 371, 437, 889, 931, 1007, 1127, 1219, 2413, 2597, 2921, 3059, 6223, 6731, 7049, 8533, 16891, 20447, 21413, 23161, 47117, 49343, 55499, 59731, 118237, 127889, 143129, 154813, 162127, 329819, 388493, 895223, 1083691, 1134889, 2719451, 2941447, 6266561, 7585837, 20590129, 144130903]

約数ペア:

[(1, 144130903), (7, 20590129), (19, 7585837), (23, 6266561), (49, 2941447), (53, 2719451), (127, 1134889), (133, 1083691), (161, 895223), (371, 388493), (437, 329819), (889, 162127), (931, 154813), (1007, 143129), (1127, 127889), (1219, 118237), (2413, 59731), (2597, 55499), (2921, 49343), (3059, 47117), (6223, 23161), (6731, 21413), (7049, 20447), (8533, 16891)]