128578002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3061381}}^1$

素因数の和:3061393

約数の個数: 16

約数和(自身を含む): 293892672

約数和(自身を除く): 165314670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3061381, 6122762, 9184143, 18368286, 21429667, 42859334, 64289001, 128578002]

約数ペア:

[(1, 128578002), (2, 64289001), (3, 42859334), (6, 21429667), (7, 18368286), (14, 9184143), (21, 6122762), (42, 3061381)]