189271852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4421}}^1$

素因数の和:4582

約数の個数: 48

約数和(自身を含む): 416021760

約数和(自身を除く): 226749908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 973, 1529, 1946, 3058, 3892, 4421, 6116, 8842, 10703, 17684, 21406, 30947, 42812, 48631, 61894, 97262, 123788, 194524, 340417, 614519, 680834, 1229038, 1361668, 2458076, 4301633, 6759709, 8603266, 13519418, 17206532, 27038836, 47317963, 94635926, 189271852]

約数ペア:

[(1, 189271852), (2, 94635926), (4, 47317963), (7, 27038836), (11, 17206532), (14, 13519418), (22, 8603266), (28, 6759709), (44, 4301633), (77, 2458076), (139, 1361668), (154, 1229038), (278, 680834), (308, 614519), (556, 340417), (973, 194524), (1529, 123788), (1946, 97262), (3058, 61894), (3892, 48631), (4421, 42812), (6116, 30947), (8842, 21406), (10703, 17684)]