207966976

素因数分解:

$2^8\times 7^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 108

約数和(自身を含む): 492828840

約数和(自身を除く): 284861864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 112, 118, 128, 196, 224, 236, 256, 281, 392, 413, 448, 472, 562, 784, 826, 896, 944, 1124, 1568, 1652, 1792, 1888, 1967, 2248, 2891, 3136, 3304, 3776, 3934, 4496, 5782, 6272, 6608, 7552, 7868, 8992, 11564, 12544, 13216, 13769, 15104, 15736, 16579, 17984, 23128, 26432, 27538, 31472, 33158, 35968, 46256, 52864, 55076, 62944, 66316, 71936, 92512, 105728, 110152, 116053, 125888, 132632, 185024, 220304, 232106, 251776, 265264, 370048, 440608, 464212, 503552, 530528, 740096, 812371, 881216, 928424, 1061056, 1624742, 1762432, 1856848, 2122112, 3249484, 3524864, 3713696, 4244224, 6498968, 7427392, 12997936, 14854784, 25995872, 29709568, 51991744, 103983488, 207966976]

約数ペア:

[(1, 207966976), (2, 103983488), (4, 51991744), (7, 29709568), (8, 25995872), (14, 14854784), (16, 12997936), (28, 7427392), (32, 6498968), (49, 4244224), (56, 3713696), (59, 3524864), (64, 3249484), (98, 2122112), (112, 1856848), (118, 1762432), (128, 1624742), (196, 1061056), (224, 928424), (236, 881216), (256, 812371), (281, 740096), (392, 530528), (413, 503552), (448, 464212), (472, 440608), (562, 370048), (784, 265264), (826, 251776), (896, 232106), (944, 220304), (1124, 185024), (1568, 132632), (1652, 125888), (1792, 116053), (1888, 110152), (1967, 105728), (2248, 92512), (2891, 71936), (3136, 66316), (3304, 62944), (3776, 55076), (3934, 52864), (4496, 46256), (5782, 35968), (6272, 33158), (6608, 31472), (7552, 27538), (7868, 26432), (8992, 23128), (11564, 17984), (12544, 16579), (13216, 15736), (13769, 15104)]