208388544

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11927}}^1$

素因数の和:11962

約数の個数: 112

約数和(自身を含む): 678655488

約数和(自身を除く): 470266944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 11927, 17472, 23854, 35781, 47708, 71562, 83489, 95416, 143124, 155051, 166978, 190832, 250467, 286248, 310102, 333956, 381664, 465153, 500934, 572496, 620204, 667912, 763328, 930306, 1001868, 1085357, 1144992, 1240408, 1335824, 1860612, 2003736, 2170714, 2289984, 2480816, 2671648, 3256071, 3721224, 4007472, 4341428, 4961632, 5343296, 6512142, 7442448, 8014944, 8682856, 9923264, 13024284, 14884896, 16029888, 17365712, 26048568, 29769792, 34731424, 52097136, 69462848, 104194272, 208388544]

約数ペア:

[(1, 208388544), (2, 104194272), (3, 69462848), (4, 52097136), (6, 34731424), (7, 29769792), (8, 26048568), (12, 17365712), (13, 16029888), (14, 14884896), (16, 13024284), (21, 9923264), (24, 8682856), (26, 8014944), (28, 7442448), (32, 6512142), (39, 5343296), (42, 4961632), (48, 4341428), (52, 4007472), (56, 3721224), (64, 3256071), (78, 2671648), (84, 2480816), (91, 2289984), (96, 2170714), (104, 2003736), (112, 1860612), (156, 1335824), (168, 1240408), (182, 1144992), (192, 1085357), (208, 1001868), (224, 930306), (273, 763328), (312, 667912), (336, 620204), (364, 572496), (416, 500934), (448, 465153), (546, 381664), (624, 333956), (672, 310102), (728, 286248), (832, 250467), (1092, 190832), (1248, 166978), (1344, 155051), (1456, 143124), (2184, 95416), (2496, 83489), (2912, 71562), (4368, 47708), (5824, 35781), (8736, 23854), (11927, 17472)]