202780422

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1419

約数の個数: 80

約数和(自身を含む): 496409760

約数和(自身を除く): 293629338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 81, 117, 146, 162, 219, 234, 351, 438, 657, 702, 949, 1053, 1314, 1319, 1898, 1971, 2106, 2638, 2847, 3942, 3957, 5694, 5913, 7914, 8541, 11826, 11871, 17082, 17147, 23742, 25623, 34294, 35613, 51246, 51441, 71226, 76869, 96287, 102882, 106839, 153738, 154323, 192574, 213678, 288861, 308646, 462969, 577722, 866583, 925938, 1251731, 1388907, 1733166, 2503462, 2599749, 2777814, 3755193, 5199498, 7510386, 7799247, 11265579, 15598494, 22531158, 33796737, 67593474, 101390211, 202780422]

約数ペア:

[(1, 202780422), (2, 101390211), (3, 67593474), (6, 33796737), (9, 22531158), (13, 15598494), (18, 11265579), (26, 7799247), (27, 7510386), (39, 5199498), (54, 3755193), (73, 2777814), (78, 2599749), (81, 2503462), (117, 1733166), (146, 1388907), (162, 1251731), (219, 925938), (234, 866583), (351, 577722), (438, 462969), (657, 308646), (702, 288861), (949, 213678), (1053, 192574), (1314, 154323), (1319, 153738), (1898, 106839), (1971, 102882), (2106, 96287), (2638, 76869), (2847, 71226), (3942, 51441), (3957, 51246), (5694, 35613), (5913, 34294), (7914, 25623), (8541, 23742), (11826, 17147), (11871, 17082)]