131901966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9431}}^1$

素因数の和:9486

約数の個数: 64

約数和(自身を含む): 344079360

約数和(自身を除く): 212177394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 6993, 9431, 13986, 18862, 28293, 56586, 66017, 84879, 132034, 169758, 198051, 254637, 348947, 396102, 509274, 594153, 697894, 1046841, 1188306, 1782459, 2093682, 2442629, 3140523, 3564918, 4885258, 6281046, 7327887, 9421569, 14655774, 18843138, 21983661, 43967322, 65950983, 131901966]

約数ペア:

[(1, 131901966), (2, 65950983), (3, 43967322), (6, 21983661), (7, 18843138), (9, 14655774), (14, 9421569), (18, 7327887), (21, 6281046), (27, 4885258), (37, 3564918), (42, 3140523), (54, 2442629), (63, 2093682), (74, 1782459), (111, 1188306), (126, 1046841), (189, 697894), (222, 594153), (259, 509274), (333, 396102), (378, 348947), (518, 254637), (666, 198051), (777, 169758), (999, 132034), (1554, 84879), (1998, 66017), (2331, 56586), (4662, 28293), (6993, 18862), (9431, 13986)]