198719808

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:964

約数の個数: 112

約数和(自身を含む): 604723200

約数和(自身を除く): 406003392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 199, 224, 336, 398, 448, 597, 672, 743, 796, 1194, 1344, 1393, 1486, 1592, 2229, 2388, 2786, 2972, 3184, 4179, 4458, 4776, 5201, 5572, 5944, 6368, 8358, 8916, 9552, 10402, 11144, 11888, 12736, 15603, 16716, 17832, 19104, 20804, 22288, 23776, 31206, 33432, 35664, 38208, 41608, 44576, 47552, 62412, 66864, 71328, 83216, 89152, 124824, 133728, 142656, 147857, 166432, 249648, 267456, 295714, 332864, 443571, 499296, 591428, 887142, 998592, 1034999, 1182856, 1774284, 2069998, 2365712, 3104997, 3548568, 4139996, 4731424, 6209994, 7097136, 8279992, 9462848, 12419988, 14194272, 16559984, 24839976, 28388544, 33119968, 49679952, 66239936, 99359904, 198719808]

約数ペア:

[(1, 198719808), (2, 99359904), (3, 66239936), (4, 49679952), (6, 33119968), (7, 28388544), (8, 24839976), (12, 16559984), (14, 14194272), (16, 12419988), (21, 9462848), (24, 8279992), (28, 7097136), (32, 6209994), (42, 4731424), (48, 4139996), (56, 3548568), (64, 3104997), (84, 2365712), (96, 2069998), (112, 1774284), (168, 1182856), (192, 1034999), (199, 998592), (224, 887142), (336, 591428), (398, 499296), (448, 443571), (597, 332864), (672, 295714), (743, 267456), (796, 249648), (1194, 166432), (1344, 147857), (1393, 142656), (1486, 133728), (1592, 124824), (2229, 89152), (2388, 83216), (2786, 71328), (2972, 66864), (3184, 62412), (4179, 47552), (4458, 44576), (4776, 41608), (5201, 38208), (5572, 35664), (5944, 33432), (6368, 31206), (8358, 23776), (8916, 22288), (9552, 20804), (10402, 19104), (11144, 17832), (11888, 16716), (12736, 15603)]