155472056

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{139813}}^1$

素因数の和:139958

約数の個数: 16

約数和(自身を含む): 293609400

約数和(自身を除く): 138137344

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 139813, 279626, 559252, 1118504, 19434007, 38868014, 77736028, 155472056]

約数ペア:

[(1, 155472056), (2, 77736028), (4, 38868014), (8, 19434007), (139, 1118504), (278, 559252), (556, 279626), (1112, 139813)]