153470128

素因数分解:

$2^4\times 7^1\times {\mathrm{1370269}}^1$

素因数の和:1370284

約数の個数: 20

約数和(自身を含む): 339826960

約数和(自身を除く): 186356832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1370269, 2740538, 5481076, 9591883, 10962152, 19183766, 21924304, 38367532, 76735064, 153470128]

約数ペア:

[(1, 153470128), (2, 76735064), (4, 38367532), (7, 21924304), (8, 19183766), (14, 10962152), (16, 9591883), (28, 5481076), (56, 2740538), (112, 1370269)]