131025552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389957}}^1$

素因数の和:389975

約数の個数: 40

約数和(自身を含む): 386838336

約数和(自身を除く): 255812784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389957, 779914, 1169871, 1559828, 2339742, 2729699, 3119656, 4679484, 5459398, 6239312, 8189097, 9358968, 10918796, 16378194, 18717936, 21837592, 32756388, 43675184, 65512776, 131025552]

約数ペア:

[(1, 131025552), (2, 65512776), (3, 43675184), (4, 32756388), (6, 21837592), (7, 18717936), (8, 16378194), (12, 10918796), (14, 9358968), (16, 8189097), (21, 6239312), (24, 5459398), (28, 4679484), (42, 3119656), (48, 2729699), (56, 2339742), (84, 1559828), (112, 1169871), (168, 779914), (336, 389957)]