209348734

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 364089600

約数和(自身を除く): 154740866

約数列:

[1, 2, 7, 14, 139, 179, 278, 358, 601, 973, 1202, 1253, 1946, 2506, 4207, 8414, 24881, 49762, 83539, 107579, 167078, 174167, 215158, 348334, 584773, 753053, 1169546, 1506106, 14953481, 29906962, 104674367, 209348734]

約数ペア:

[(1, 209348734), (2, 104674367), (7, 29906962), (14, 14953481), (139, 1506106), (179, 1169546), (278, 753053), (358, 584773), (601, 348334), (973, 215158), (1202, 174167), (1253, 167078), (1946, 107579), (2506, 83539), (4207, 49762), (8414, 24881)]