189751576

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{24733}}^1$

素因数の和:24883

約数の個数: 32

約数和(自身を含む): 409595040

約数和(自身を除く): 219843464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 24733, 49466, 98932, 173131, 197864, 346262, 692524, 1385048, 3388421, 6776842, 13553684, 23718947, 27107368, 47437894, 94875788, 189751576]

約数ペア:

[(1, 189751576), (2, 94875788), (4, 47437894), (7, 27107368), (8, 23718947), (14, 13553684), (28, 6776842), (56, 3388421), (137, 1385048), (274, 692524), (548, 346262), (959, 197864), (1096, 173131), (1918, 98932), (3836, 49466), (7672, 24733)]