199900496

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{577}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 395629440

約数和(自身を除く): 195728944

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 367, 472, 577, 734, 944, 1154, 1468, 2308, 2936, 4616, 5872, 9232, 21653, 34043, 43306, 68086, 86612, 136172, 173224, 211759, 272344, 346448, 423518, 544688, 847036, 1694072, 3388144, 12493781, 24987562, 49975124, 99950248, 199900496]

約数ペア:

[(1, 199900496), (2, 99950248), (4, 49975124), (8, 24987562), (16, 12493781), (59, 3388144), (118, 1694072), (236, 847036), (367, 544688), (472, 423518), (577, 346448), (734, 272344), (944, 211759), (1154, 173224), (1468, 136172), (2308, 86612), (2936, 68086), (4616, 43306), (5872, 34043), (9232, 21653)]