156977804358

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{20913643}}^1$

素因数の和:20913793

約数の個数: 32

約数和(自身を含む): 351349219200

約数和(自身を除く): 194371414842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 20913643, 41827286, 62740929, 125481858, 188222787, 376445574, 564668361, 1129336722, 2906996377, 5813992754, 8720989131, 17441978262, 26162967393, 52325934786, 78488902179, 156977804358]

約数ペア:

[(1, 156977804358), (2, 78488902179), (3, 52325934786), (6, 26162967393), (9, 17441978262), (18, 8720989131), (27, 5813992754), (54, 2906996377), (139, 1129336722), (278, 564668361), (417, 376445574), (834, 188222787), (1251, 125481858), (2502, 62740929), (3753, 41827286), (7506, 20913643)]