213023616

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 615753600

約数和(自身を除く): 402729984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 139, 156, 192, 208, 278, 307, 312, 384, 416, 417, 556, 614, 624, 832, 834, 921, 1112, 1228, 1248, 1664, 1668, 1807, 1842, 2224, 2456, 2496, 3336, 3614, 3684, 3991, 4448, 4912, 4992, 5421, 6672, 7228, 7368, 7982, 8896, 9824, 10842, 11973, 13344, 14456, 14736, 15964, 17792, 19648, 21684, 23946, 26688, 28912, 29472, 31928, 39296, 42673, 43368, 47892, 53376, 57824, 58944, 63856, 85346, 86736, 95784, 115648, 117888, 127712, 128019, 170692, 173472, 191568, 231296, 255424, 256038, 341384, 346944, 383136, 510848, 512076, 554749, 682768, 693888, 766272, 1024152, 1109498, 1365536, 1532544, 1664247, 2048304, 2218996, 2731072, 3328494, 4096608, 4437992, 5462144, 6656988, 8193216, 8875984, 13313976, 16386432, 17751968, 26627952, 35503936, 53255904, 71007872, 106511808, 213023616]

約数ペア:

[(1, 213023616), (2, 106511808), (3, 71007872), (4, 53255904), (6, 35503936), (8, 26627952), (12, 17751968), (13, 16386432), (16, 13313976), (24, 8875984), (26, 8193216), (32, 6656988), (39, 5462144), (48, 4437992), (52, 4096608), (64, 3328494), (78, 2731072), (96, 2218996), (104, 2048304), (128, 1664247), (139, 1532544), (156, 1365536), (192, 1109498), (208, 1024152), (278, 766272), (307, 693888), (312, 682768), (384, 554749), (416, 512076), (417, 510848), (556, 383136), (614, 346944), (624, 341384), (832, 256038), (834, 255424), (921, 231296), (1112, 191568), (1228, 173472), (1248, 170692), (1664, 128019), (1668, 127712), (1807, 117888), (1842, 115648), (2224, 95784), (2456, 86736), (2496, 85346), (3336, 63856), (3614, 58944), (3684, 57824), (3991, 53376), (4448, 47892), (4912, 43368), (4992, 42673), (5421, 39296), (6672, 31928), (7228, 29472), (7368, 28912), (7982, 26688), (8896, 23946), (9824, 21684), (10842, 19648), (11973, 17792), (13344, 15964), (14456, 14736)]