208383552

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1685

約数の個数: 168

約数和(自身を含む): 681493176

約数和(自身を除く): 473109624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 192, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 576, 612, 624, 663, 816, 832, 884, 936, 1088, 1224, 1248, 1326, 1632, 1637, 1768, 1872, 1989, 2448, 2496, 2652, 3264, 3274, 3536, 3744, 3978, 4896, 4911, 5304, 6548, 7072, 7488, 7956, 9792, 9822, 10608, 13096, 14144, 14733, 15912, 19644, 21216, 21281, 26192, 27829, 29466, 31824, 39288, 42432, 42562, 52384, 55658, 58932, 63648, 63843, 78576, 83487, 85124, 104768, 111316, 117864, 127296, 127686, 157152, 166974, 170248, 191529, 222632, 235728, 250461, 255372, 314304, 333948, 340496, 361777, 383058, 445264, 471456, 500922, 510744, 667896, 680992, 723554, 766116, 890528, 942912, 1001844, 1021488, 1085331, 1335792, 1361984, 1447108, 1532232, 1781056, 2003688, 2042976, 2170662, 2671584, 2894216, 3064464, 3255993, 4007376, 4085952, 4341324, 5343168, 5788432, 6128928, 6511986, 8014752, 8682648, 11576864, 12257856, 13023972, 16029504, 17365296, 23153728, 26047944, 34730592, 52095888, 69461184, 104191776, 208383552]

約数ペア:

[(1, 208383552), (2, 104191776), (3, 69461184), (4, 52095888), (6, 34730592), (8, 26047944), (9, 23153728), (12, 17365296), (13, 16029504), (16, 13023972), (17, 12257856), (18, 11576864), (24, 8682648), (26, 8014752), (32, 6511986), (34, 6128928), (36, 5788432), (39, 5343168), (48, 4341324), (51, 4085952), (52, 4007376), (64, 3255993), (68, 3064464), (72, 2894216), (78, 2671584), (96, 2170662), (102, 2042976), (104, 2003688), (117, 1781056), (136, 1532232), (144, 1447108), (153, 1361984), (156, 1335792), (192, 1085331), (204, 1021488), (208, 1001844), (221, 942912), (234, 890528), (272, 766116), (288, 723554), (306, 680992), (312, 667896), (408, 510744), (416, 500922), (442, 471456), (468, 445264), (544, 383058), (576, 361777), (612, 340496), (624, 333948), (663, 314304), (816, 255372), (832, 250461), (884, 235728), (936, 222632), (1088, 191529), (1224, 170248), (1248, 166974), (1326, 157152), (1632, 127686), (1637, 127296), (1768, 117864), (1872, 111316), (1989, 104768), (2448, 85124), (2496, 83487), (2652, 78576), (3264, 63843), (3274, 63648), (3536, 58932), (3744, 55658), (3978, 52384), (4896, 42562), (4911, 42432), (5304, 39288), (6548, 31824), (7072, 29466), (7488, 27829), (7956, 26192), (9792, 21281), (9822, 21216), (10608, 19644), (13096, 15912), (14144, 14733)]