201530896

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{22777}}^1$

素因数の和:22871

約数の個数: 40

約数和(自身を含む): 451915520

約数和(自身を除く): 250384624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 22777, 45554, 91108, 159439, 182216, 318878, 364432, 637756, 1275512, 1799383, 2551024, 3598766, 7197532, 12595681, 14395064, 25191362, 28790128, 50382724, 100765448, 201530896]

約数ペア:

[(1, 201530896), (2, 100765448), (4, 50382724), (7, 28790128), (8, 25191362), (14, 14395064), (16, 12595681), (28, 7197532), (56, 3598766), (79, 2551024), (112, 1799383), (158, 1275512), (316, 637756), (553, 364432), (632, 318878), (1106, 182216), (1264, 159439), (2212, 91108), (4424, 45554), (8848, 22777)]