199439296

素因数分解:

$2^6\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1321}}^1$

素因数の和:1677

約数の個数: 56

約数和(自身を含む): 453985376

約数和(自身を除く): 254546080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 337, 448, 674, 1321, 1348, 2359, 2642, 2696, 4718, 5284, 5392, 9247, 9436, 10568, 10784, 18494, 18872, 21136, 21568, 36988, 37744, 42272, 73976, 75488, 84544, 147952, 150976, 295904, 445177, 591808, 890354, 1780708, 3116239, 3561416, 6232478, 7122832, 12464956, 14245664, 24929912, 28491328, 49859824, 99719648, 199439296]

約数ペア:

[(1, 199439296), (2, 99719648), (4, 49859824), (7, 28491328), (8, 24929912), (14, 14245664), (16, 12464956), (28, 7122832), (32, 6232478), (56, 3561416), (64, 3116239), (112, 1780708), (224, 890354), (337, 591808), (448, 445177), (674, 295904), (1321, 150976), (1348, 147952), (2359, 84544), (2642, 75488), (2696, 73976), (4718, 42272), (5284, 37744), (5392, 36988), (9247, 21568), (9436, 21136), (10568, 18872), (10784, 18494)]