202055816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{1669}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 390279000

約数和(自身を除く): 188223184

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 409, 818, 1636, 1669, 3272, 3338, 6676, 13352, 15133, 30266, 60532, 61753, 121064, 123506, 247012, 494024, 682621, 1365242, 2730484, 5460968, 25256977, 50513954, 101027908, 202055816]

約数ペア:

[(1, 202055816), (2, 101027908), (4, 50513954), (8, 25256977), (37, 5460968), (74, 2730484), (148, 1365242), (296, 682621), (409, 494024), (818, 247012), (1636, 123506), (1669, 121064), (3272, 61753), (3338, 60532), (6676, 30266), (13352, 15133)]