156649262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 322775040

約数和(自身を除く): 166125778

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 121, 133, 154, 157, 209, 217, 242, 266, 314, 341, 418, 434, 589, 682, 847, 1099, 1178, 1463, 1694, 1727, 2198, 2299, 2387, 2926, 2983, 3454, 3751, 4123, 4598, 4774, 4867, 5966, 6479, 7502, 8246, 9734, 12089, 12958, 16093, 18997, 20881, 24178, 26257, 32186, 32813, 34069, 37994, 41762, 45353, 52514, 53537, 65626, 68138, 71269, 90706, 92473, 107074, 132979, 142538, 184946, 229691, 265958, 360943, 374759, 459382, 498883, 588907, 647311, 721886, 749518, 997766, 1017203, 1177814, 1294622, 2034406, 2526601, 4122349, 5053202, 7120421, 8244698, 11189233, 14240842, 22378466, 78324631, 156649262]

約数ペア:

[(1, 156649262), (2, 78324631), (7, 22378466), (11, 14240842), (14, 11189233), (19, 8244698), (22, 7120421), (31, 5053202), (38, 4122349), (62, 2526601), (77, 2034406), (121, 1294622), (133, 1177814), (154, 1017203), (157, 997766), (209, 749518), (217, 721886), (242, 647311), (266, 588907), (314, 498883), (341, 459382), (418, 374759), (434, 360943), (589, 265958), (682, 229691), (847, 184946), (1099, 142538), (1178, 132979), (1463, 107074), (1694, 92473), (1727, 90706), (2198, 71269), (2299, 68138), (2387, 65626), (2926, 53537), (2983, 52514), (3454, 45353), (3751, 41762), (4123, 37994), (4598, 34069), (4774, 32813), (4867, 32186), (5966, 26257), (6479, 24178), (7502, 20881), (8246, 18997), (9734, 16093), (12089, 12958)]