211448796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71339}}^1$

素因数の和:71378

約数の個数: 48

約数和(自身を含む): 559305600

約数和(自身を除く): 347856804

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 71339, 142678, 214017, 285356, 428034, 856068, 927407, 1355441, 1854814, 2710882, 2782221, 3709628, 4066323, 5421764, 5564442, 8132646, 11128884, 16265292, 17620733, 35241466, 52862199, 70482932, 105724398, 211448796]

約数ペア:

[(1, 211448796), (2, 105724398), (3, 70482932), (4, 52862199), (6, 35241466), (12, 17620733), (13, 16265292), (19, 11128884), (26, 8132646), (38, 5564442), (39, 5421764), (52, 4066323), (57, 3709628), (76, 2782221), (78, 2710882), (114, 1854814), (156, 1355441), (228, 927407), (247, 856068), (494, 428034), (741, 285356), (988, 214017), (1482, 142678), (2964, 71339)]