140965622

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{67577}}^1$

素因数の和:67735

約数の個数: 16

約数和(自身を含む): 243280800

約数和(自身を除く): 102315178

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 67577, 135154, 473039, 946078, 10068973, 20137946, 70482811, 140965622]

約数ペア:

[(1, 140965622), (2, 70482811), (7, 20137946), (14, 10068973), (149, 946078), (298, 473039), (1043, 135154), (2086, 67577)]