201984708

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{128489}}^1$

素因数の和:128627

約数の個数: 24

約数和(自身を含む): 474899040

約数和(自身を除く): 272914332

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 128489, 256978, 385467, 513956, 770934, 1541868, 16832059, 33664118, 50496177, 67328236, 100992354, 201984708]

約数ペア:

[(1, 201984708), (2, 100992354), (3, 67328236), (4, 50496177), (6, 33664118), (12, 16832059), (131, 1541868), (262, 770934), (393, 513956), (524, 385467), (786, 256978), (1572, 128489)]