199904436

素因数分解:

$2^2\times 3^5\times {\mathrm{205663}}^1$

素因数の和:205682

約数の個数: 36

約数和(自身を含む): 524031872

約数和(自身を除く): 324127436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 205663, 411326, 616989, 822652, 1233978, 1850967, 2467956, 3701934, 5552901, 7403868, 11105802, 16658703, 22211604, 33317406, 49976109, 66634812, 99952218, 199904436]

約数ペア:

[(1, 199904436), (2, 99952218), (3, 66634812), (4, 49976109), (6, 33317406), (9, 22211604), (12, 16658703), (18, 11105802), (27, 7403868), (36, 5552901), (54, 3701934), (81, 2467956), (108, 1850967), (162, 1233978), (243, 822652), (324, 616989), (486, 411326), (972, 205663)]