199044285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 368824320

約数和(自身を除く): 169780035

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 173, 209, 285, 367, 519, 627, 865, 1045, 1101, 1835, 1903, 2595, 3135, 3287, 4037, 5505, 5709, 6973, 9515, 9861, 12111, 16435, 20185, 20919, 28545, 34865, 36157, 49305, 60555, 63491, 76703, 104595, 108471, 180785, 190473, 230109, 317455, 383515, 542355, 698401, 952365, 1150545, 1206329, 2095203, 3492005, 3618987, 6031645, 10476015, 13269619, 18094935, 39808857, 66348095, 199044285]

約数ペア:

[(1, 199044285), (3, 66348095), (5, 39808857), (11, 18094935), (15, 13269619), (19, 10476015), (33, 6031645), (55, 3618987), (57, 3492005), (95, 2095203), (165, 1206329), (173, 1150545), (209, 952365), (285, 698401), (367, 542355), (519, 383515), (627, 317455), (865, 230109), (1045, 190473), (1101, 180785), (1835, 108471), (1903, 104595), (2595, 76703), (3135, 63491), (3287, 60555), (4037, 49305), (5505, 36157), (5709, 34865), (6973, 28545), (9515, 20919), (9861, 20185), (12111, 16435)]