199901744

素因数分解:

$2^4\times 7^1\times {\mathrm{829}}^1\times {\mathrm{2153}}^1$

素因数の和:2997

約数の個数: 40

約数和(自身を含む): 443379360

約数和(自身を除く): 243477616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 829, 1658, 2153, 3316, 4306, 5803, 6632, 8612, 11606, 13264, 15071, 17224, 23212, 30142, 34448, 46424, 60284, 92848, 120568, 241136, 1784837, 3569674, 7139348, 12493859, 14278696, 24987718, 28557392, 49975436, 99950872, 199901744]

約数ペア:

[(1, 199901744), (2, 99950872), (4, 49975436), (7, 28557392), (8, 24987718), (14, 14278696), (16, 12493859), (28, 7139348), (56, 3569674), (112, 1784837), (829, 241136), (1658, 120568), (2153, 92848), (3316, 60284), (4306, 46424), (5803, 34448), (6632, 30142), (8612, 23212), (11606, 17224), (13264, 15071)]