207158016

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20749}}^1$

素因数の和:20781

約数の個数: 72

約数和(自身を含む): 593782000

約数和(自身を除く): 386623984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 20749, 41498, 62247, 82996, 124494, 165992, 248988, 269737, 331984, 497976, 539474, 663968, 809211, 995952, 1078948, 1327936, 1618422, 1991904, 2157896, 2655872, 3236844, 3983808, 4315792, 5311744, 6473688, 7967616, 8631584, 12947376, 15935232, 17263168, 25894752, 34526336, 51789504, 69052672, 103579008, 207158016]

約数ペア:

[(1, 207158016), (2, 103579008), (3, 69052672), (4, 51789504), (6, 34526336), (8, 25894752), (12, 17263168), (13, 15935232), (16, 12947376), (24, 8631584), (26, 7967616), (32, 6473688), (39, 5311744), (48, 4315792), (52, 3983808), (64, 3236844), (78, 2655872), (96, 2157896), (104, 1991904), (128, 1618422), (156, 1327936), (192, 1078948), (208, 995952), (256, 809211), (312, 663968), (384, 539474), (416, 497976), (624, 331984), (768, 269737), (832, 248988), (1248, 165992), (1664, 124494), (2496, 82996), (3328, 62247), (4992, 41498), (9984, 20749)]