138554164

素因数分解:

$2^2\times 7^3\times {\mathrm{100987}}^1$

素因数の和:101012

約数の個数: 24

約数和(自身を含む): 282766400

約数和(自身を除く): 144212236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 100987, 201974, 403948, 706909, 1413818, 2827636, 4948363, 9896726, 19793452, 34638541, 69277082, 138554164]

約数ペア:

[(1, 138554164), (2, 69277082), (4, 34638541), (7, 19793452), (14, 9896726), (28, 4948363), (49, 2827636), (98, 1413818), (196, 706909), (343, 403948), (686, 201974), (1372, 100987)]