201991413654

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{764893}}^1$

素因数の和:765781

約数の個数: 48

約数和(自身を含む): 463929628032

約数和(自身を除く): 261938214378

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 863, 1726, 2589, 5178, 7767, 14671, 15534, 29342, 44013, 88026, 132039, 264078, 764893, 1529786, 2294679, 4589358, 6884037, 13003181, 13768074, 26006362, 39009543, 78019086, 117028629, 234057258, 660102659, 1320205318, 1980307977, 3960615954, 5940923931, 11221745203, 11881847862, 22443490406, 33665235609, 67330471218, 100995706827, 201991413654]

約数ペア:

[(1, 201991413654), (2, 100995706827), (3, 67330471218), (6, 33665235609), (9, 22443490406), (17, 11881847862), (18, 11221745203), (34, 5940923931), (51, 3960615954), (102, 1980307977), (153, 1320205318), (306, 660102659), (863, 234057258), (1726, 117028629), (2589, 78019086), (5178, 39009543), (7767, 26006362), (14671, 13768074), (15534, 13003181), (29342, 6884037), (44013, 4589358), (88026, 2294679), (132039, 1529786), (264078, 764893)]