212377592

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199603}}^1$

素因数の和:199635

約数の個数: 32

約数和(自身を含む): 479049600

約数和(自身を除く): 266672008

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 199603, 399206, 798412, 1397221, 1596824, 2794442, 3792457, 5588884, 7584914, 11177768, 15169828, 26547199, 30339656, 53094398, 106188796, 212377592]

約数ペア:

[(1, 212377592), (2, 106188796), (4, 53094398), (7, 30339656), (8, 26547199), (14, 15169828), (19, 11177768), (28, 7584914), (38, 5588884), (56, 3792457), (76, 2794442), (133, 1596824), (152, 1397221), (266, 798412), (532, 399206), (1064, 199603)]