138411828

素因数分解:

$2^2\times 3^5\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 365546272

約数和(自身を除く): 227134444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 314, 324, 471, 486, 628, 907, 942, 972, 1413, 1814, 1884, 2721, 2826, 3628, 4239, 5442, 5652, 8163, 8478, 10884, 12717, 16326, 16956, 24489, 25434, 32652, 38151, 48978, 50868, 73467, 76302, 97956, 142399, 146934, 152604, 220401, 284798, 293868, 427197, 440802, 569596, 854394, 881604, 1281591, 1708788, 2563182, 3844773, 5126364, 7689546, 11534319, 15379092, 23068638, 34602957, 46137276, 69205914, 138411828]

約数ペア:

[(1, 138411828), (2, 69205914), (3, 46137276), (4, 34602957), (6, 23068638), (9, 15379092), (12, 11534319), (18, 7689546), (27, 5126364), (36, 3844773), (54, 2563182), (81, 1708788), (108, 1281591), (157, 881604), (162, 854394), (243, 569596), (314, 440802), (324, 427197), (471, 293868), (486, 284798), (628, 220401), (907, 152604), (942, 146934), (972, 142399), (1413, 97956), (1814, 76302), (1884, 73467), (2721, 50868), (2826, 48978), (3628, 38151), (4239, 32652), (5442, 25434), (5652, 24489), (8163, 16956), (8478, 16326), (10884, 12717)]