220178586

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{15797}}^1$

素因数の和:15926

約数の個数: 32

約数和(自身を含む): 464082048

約数和(自身を除く): 243903462

約数列:

[1, 2, 3, 6, 23, 46, 69, 101, 138, 202, 303, 606, 2323, 4646, 6969, 13938, 15797, 31594, 47391, 94782, 363331, 726662, 1089993, 1595497, 2179986, 3190994, 4786491, 9572982, 36696431, 73392862, 110089293, 220178586]

約数ペア:

[(1, 220178586), (2, 110089293), (3, 73392862), (6, 36696431), (23, 9572982), (46, 4786491), (69, 3190994), (101, 2179986), (138, 1595497), (202, 1089993), (303, 726662), (606, 363331), (2323, 94782), (4646, 47391), (6969, 31594), (13938, 15797)]