177128514

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 391895712

約数和(自身を除く): 214767198

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 163, 219, 326, 438, 489, 657, 827, 978, 1314, 1467, 1654, 2481, 2934, 4962, 7443, 11899, 14886, 23798, 35697, 60371, 71394, 107091, 120742, 134801, 181113, 214182, 269602, 362226, 404403, 543339, 808806, 1086678, 1213209, 2426418, 9840473, 19680946, 29521419, 59042838, 88564257, 177128514]

約数ペア:

[(1, 177128514), (2, 88564257), (3, 59042838), (6, 29521419), (9, 19680946), (18, 9840473), (73, 2426418), (146, 1213209), (163, 1086678), (219, 808806), (326, 543339), (438, 404403), (489, 362226), (657, 269602), (827, 214182), (978, 181113), (1314, 134801), (1467, 120742), (1654, 107091), (2481, 71394), (2934, 60371), (4962, 35697), (7443, 23798), (11899, 14886)]