208480014

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 486662400

約数和(自身を除く): 278182386

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 67, 87, 134, 174, 201, 261, 402, 522, 603, 783, 1206, 1566, 1809, 1943, 1987, 3618, 3886, 3974, 5829, 5961, 11658, 11922, 17487, 17883, 34974, 35766, 52461, 53649, 57623, 104922, 107298, 115246, 133129, 172869, 266258, 345738, 399387, 518607, 798774, 1037214, 1198161, 1555821, 2396322, 3111642, 3594483, 3860741, 7188966, 7721482, 11582223, 23164446, 34746669, 69493338, 104240007, 208480014]

約数ペア:

[(1, 208480014), (2, 104240007), (3, 69493338), (6, 34746669), (9, 23164446), (18, 11582223), (27, 7721482), (29, 7188966), (54, 3860741), (58, 3594483), (67, 3111642), (87, 2396322), (134, 1555821), (174, 1198161), (201, 1037214), (261, 798774), (402, 518607), (522, 399387), (603, 345738), (783, 266258), (1206, 172869), (1566, 133129), (1809, 115246), (1943, 107298), (1987, 104922), (3618, 57623), (3886, 53649), (3974, 52461), (5829, 35766), (5961, 34974), (11658, 17883), (11922, 17487)]