201808856

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 384350400

約数和(自身を除く): 182541544

約数列:

[1, 2, 4, 8, 83, 166, 332, 491, 619, 664, 982, 1238, 1964, 2476, 3928, 4952, 40753, 51377, 81506, 102754, 163012, 205508, 303929, 326024, 411016, 607858, 1215716, 2431432, 25226107, 50452214, 100904428, 201808856]

約数ペア:

[(1, 201808856), (2, 100904428), (4, 50452214), (8, 25226107), (83, 2431432), (166, 1215716), (332, 607858), (491, 411016), (619, 326024), (664, 303929), (982, 205508), (1238, 163012), (1964, 102754), (2476, 81506), (3928, 51377), (4952, 40753)]