200831888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2579}}^1$

素因数の和:2775

約数の個数: 40

約数和(自身を含む): 404378880

約数和(自身を除く): 203546992

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2512, 2579, 4867, 5158, 9734, 10316, 19468, 20632, 38936, 41264, 77872, 79949, 159898, 319796, 404903, 639592, 809806, 1279184, 1619612, 3239224, 6478448, 12551993, 25103986, 50207972, 100415944, 200831888]

約数ペア:

[(1, 200831888), (2, 100415944), (4, 50207972), (8, 25103986), (16, 12551993), (31, 6478448), (62, 3239224), (124, 1619612), (157, 1279184), (248, 809806), (314, 639592), (496, 404903), (628, 319796), (1256, 159898), (2512, 79949), (2579, 77872), (4867, 41264), (5158, 38936), (9734, 20632), (10316, 19468)]