138882688

素因数分解:

$2^7\times 7^1\times {\mathrm{155003}}^1$

素因数の和:155024

約数の個数: 32

約数和(自身を含む): 316208160

約数和(自身を除く): 177325472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 155003, 310006, 620012, 1085021, 1240024, 2170042, 2480048, 4340084, 4960096, 8680168, 9920192, 17360336, 19840384, 34720672, 69441344, 138882688]

約数ペア:

[(1, 138882688), (2, 69441344), (4, 34720672), (7, 19840384), (8, 17360336), (14, 9920192), (16, 8680168), (28, 4960096), (32, 4340084), (56, 2480048), (64, 2170042), (112, 1240024), (128, 1085021), (224, 620012), (448, 310006), (896, 155003)]