144639786

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{173429}}^1$

素因数の和:173573

約数の個数: 16

約数和(自身を含む): 291362400

約数和(自身を除く): 146722614

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 173429, 346858, 520287, 1040574, 24106631, 48213262, 72319893, 144639786]

約数ペア:

[(1, 144639786), (2, 72319893), (3, 48213262), (6, 24106631), (139, 1040574), (278, 520287), (417, 346858), (834, 173429)]