198638552

素因数分解:

$2^3\times 7^2\times {\mathrm{506731}}^1$

素因数の和:506751

約数の個数: 24

約数和(自身を含む): 433255860

約数和(自身を除く): 234617308

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 506731, 1013462, 2026924, 3547117, 4053848, 7094234, 14188468, 24829819, 28376936, 49659638, 99319276, 198638552]

約数ペア:

[(1, 198638552), (2, 99319276), (4, 49659638), (7, 28376936), (8, 24829819), (14, 14188468), (28, 7094234), (49, 4053848), (56, 3547117), (98, 2026924), (196, 1013462), (392, 506731)]