163021656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10903}}^1$

素因数の和:11008

約数の個数: 64

約数和(自身を含む): 471052800

約数和(自身を除く): 308031144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4984, 7476, 10903, 14952, 21806, 32709, 43612, 65418, 76321, 87224, 130836, 152642, 228963, 261672, 305284, 457926, 610568, 915852, 970367, 1831704, 1940734, 2911101, 3881468, 5822202, 6792569, 7762936, 11644404, 13585138, 20377707, 23288808, 27170276, 40755414, 54340552, 81510828, 163021656]

約数ペア:

[(1, 163021656), (2, 81510828), (3, 54340552), (4, 40755414), (6, 27170276), (7, 23288808), (8, 20377707), (12, 13585138), (14, 11644404), (21, 7762936), (24, 6792569), (28, 5822202), (42, 3881468), (56, 2911101), (84, 1940734), (89, 1831704), (168, 970367), (178, 915852), (267, 610568), (356, 457926), (534, 305284), (623, 261672), (712, 228963), (1068, 152642), (1246, 130836), (1869, 87224), (2136, 76321), (2492, 65418), (3738, 43612), (4984, 32709), (7476, 21806), (10903, 14952)]