128432822

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{45191}}^1$

素因数の和:45236

約数の個数: 24

約数和(自身を含む): 231834960

約数和(自身を除く): 103402138

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 45191, 90382, 316337, 632674, 1310539, 2214359, 2621078, 4428718, 9173773, 18347546, 64216411, 128432822]

約数ペア:

[(1, 128432822), (2, 64216411), (7, 18347546), (14, 9173773), (29, 4428718), (49, 2621078), (58, 2214359), (98, 1310539), (203, 632674), (406, 316337), (1421, 90382), (2842, 45191)]