197454048

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 601582464

約数和(自身を除く): 404128416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 264, 272, 289, 352, 374, 408, 528, 544, 561, 578, 647, 748, 816, 867, 1056, 1122, 1156, 1294, 1496, 1632, 1734, 1941, 2244, 2312, 2588, 2992, 3179, 3468, 3882, 4488, 4624, 5176, 5984, 6358, 6936, 7117, 7764, 8976, 9248, 9537, 10352, 10999, 12716, 13872, 14234, 15528, 17952, 19074, 20704, 21351, 21998, 25432, 27744, 28468, 31056, 32997, 38148, 42702, 43996, 50864, 56936, 62112, 65994, 76296, 85404, 87992, 101728, 113872, 120989, 131988, 152592, 170808, 175984, 186983, 227744, 241978, 263976, 305184, 341616, 351968, 362967, 373966, 483956, 527952, 560949, 683232, 725934, 747932, 967912, 1055904, 1121898, 1451868, 1495864, 1935824, 2056813, 2243796, 2903736, 2991728, 3871648, 4113626, 4487592, 5807472, 5983456, 6170439, 8227252, 8975184, 11614944, 12340878, 16454504, 17950368, 24681756, 32909008, 49363512, 65818016, 98727024, 197454048]

約数ペア:

[(1, 197454048), (2, 98727024), (3, 65818016), (4, 49363512), (6, 32909008), (8, 24681756), (11, 17950368), (12, 16454504), (16, 12340878), (17, 11614944), (22, 8975184), (24, 8227252), (32, 6170439), (33, 5983456), (34, 5807472), (44, 4487592), (48, 4113626), (51, 3871648), (66, 2991728), (68, 2903736), (88, 2243796), (96, 2056813), (102, 1935824), (132, 1495864), (136, 1451868), (176, 1121898), (187, 1055904), (204, 967912), (264, 747932), (272, 725934), (289, 683232), (352, 560949), (374, 527952), (408, 483956), (528, 373966), (544, 362967), (561, 351968), (578, 341616), (647, 305184), (748, 263976), (816, 241978), (867, 227744), (1056, 186983), (1122, 175984), (1156, 170808), (1294, 152592), (1496, 131988), (1632, 120989), (1734, 113872), (1941, 101728), (2244, 87992), (2312, 85404), (2588, 76296), (2992, 65994), (3179, 62112), (3468, 56936), (3882, 50864), (4488, 43996), (4624, 42702), (5176, 38148), (5984, 32997), (6358, 31056), (6936, 28468), (7117, 27744), (7764, 25432), (8976, 21998), (9248, 21351), (9537, 20704), (10352, 19074), (10999, 17952), (12716, 15528), (13872, 14234)]