146564380

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{52721}}^1$

素因数の和:52869

約数の個数: 24

約数和(自身を含む): 310005360

約数和(自身を除く): 163440980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 52721, 105442, 210884, 263605, 527210, 1054420, 7328219, 14656438, 29312876, 36641095, 73282190, 146564380]

約数ペア:

[(1, 146564380), (2, 73282190), (4, 36641095), (5, 29312876), (10, 14656438), (20, 7328219), (139, 1054420), (278, 527210), (556, 263605), (695, 210884), (1390, 105442), (2780, 52721)]