156788703

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 255964800

約数和(自身を除く): 99176097

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 243, 261, 513, 551, 783, 1171, 1539, 1653, 2349, 3513, 4617, 4959, 7047, 10539, 14877, 22249, 31617, 33959, 44631, 66747, 94851, 101877, 133893, 200241, 284553, 305631, 600723, 645221, 916893, 1802169, 1935663, 2750679, 5406507, 5806989, 8252037, 17420967, 52262901, 156788703]

約数ペア:

[(1, 156788703), (3, 52262901), (9, 17420967), (19, 8252037), (27, 5806989), (29, 5406507), (57, 2750679), (81, 1935663), (87, 1802169), (171, 916893), (243, 645221), (261, 600723), (513, 305631), (551, 284553), (783, 200241), (1171, 133893), (1539, 101877), (1653, 94851), (2349, 66747), (3513, 44631), (4617, 33959), (4959, 31617), (7047, 22249), (10539, 14877)]