131227656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{781117}}^1$

素因数の和:781133

約数の個数: 32

約数和(自身を含む): 374936640

約数和(自身を除く): 243708984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 781117, 1562234, 2343351, 3124468, 4686702, 5467819, 6248936, 9373404, 10935638, 16403457, 18746808, 21871276, 32806914, 43742552, 65613828, 131227656]

約数ペア:

[(1, 131227656), (2, 65613828), (3, 43742552), (4, 32806914), (6, 21871276), (7, 18746808), (8, 16403457), (12, 10935638), (14, 9373404), (21, 6248936), (24, 5467819), (28, 4686702), (42, 3124468), (56, 2343351), (84, 1562234), (168, 781117)]