128549062

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{4139}}^1$

素因数の和:4487

約数の個数: 16

約数和(自身を含む): 197179920

約数和(自身を除く): 68630858

約数列:

[1, 2, 53, 106, 293, 586, 4139, 8278, 15529, 31058, 219367, 438734, 1212727, 2425454, 64274531, 128549062]

約数ペア:

[(1, 128549062), (2, 64274531), (53, 2425454), (106, 1212727), (293, 438734), (586, 219367), (4139, 31058), (8278, 15529)]