131486208

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{1747}}^1$

素因数の和:1782

約数の個数: 120

約数和(自身を含む): 407710512

約数和(自身を除く): 276224304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1747, 1792, 2352, 2688, 3136, 3494, 3584, 4704, 5241, 5376, 6272, 6988, 9408, 10482, 10752, 12229, 12544, 13976, 18816, 20964, 24458, 25088, 27952, 36687, 37632, 41928, 48916, 55904, 73374, 75264, 83856, 85603, 97832, 111808, 146748, 167712, 171206, 195664, 223616, 256809, 293496, 335424, 342412, 391328, 447232, 513618, 586992, 670848, 684824, 782656, 894464, 1027236, 1173984, 1341696, 1369648, 1565312, 2054472, 2347968, 2683392, 2739296, 3130624, 4108944, 4695936, 5478592, 6261248, 8217888, 9391872, 10957184, 16435776, 18783744, 21914368, 32871552, 43828736, 65743104, 131486208]

約数ペア:

[(1, 131486208), (2, 65743104), (3, 43828736), (4, 32871552), (6, 21914368), (7, 18783744), (8, 16435776), (12, 10957184), (14, 9391872), (16, 8217888), (21, 6261248), (24, 5478592), (28, 4695936), (32, 4108944), (42, 3130624), (48, 2739296), (49, 2683392), (56, 2347968), (64, 2054472), (84, 1565312), (96, 1369648), (98, 1341696), (112, 1173984), (128, 1027236), (147, 894464), (168, 782656), (192, 684824), (196, 670848), (224, 586992), (256, 513618), (294, 447232), (336, 391328), (384, 342412), (392, 335424), (448, 293496), (512, 256809), (588, 223616), (672, 195664), (768, 171206), (784, 167712), (896, 146748), (1176, 111808), (1344, 97832), (1536, 85603), (1568, 83856), (1747, 75264), (1792, 73374), (2352, 55904), (2688, 48916), (3136, 41928), (3494, 37632), (3584, 36687), (4704, 27952), (5241, 25088), (5376, 24458), (6272, 20964), (6988, 18816), (9408, 13976), (10482, 12544), (10752, 12229)]