201564654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{15647}}^1$

素因数の和:15784

約数の個数: 32

約数和(自身を含む): 428129280

約数和(自身を除く): 226564626

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 226, 339, 678, 2147, 4294, 6441, 12882, 15647, 31294, 46941, 93882, 297293, 594586, 891879, 1768111, 1783758, 3536222, 5304333, 10608666, 33594109, 67188218, 100782327, 201564654]

約数ペア:

[(1, 201564654), (2, 100782327), (3, 67188218), (6, 33594109), (19, 10608666), (38, 5304333), (57, 3536222), (113, 1783758), (114, 1768111), (226, 891879), (339, 594586), (678, 297293), (2147, 93882), (4294, 46941), (6441, 31294), (12882, 15647)]