211178812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 415245600

約数和(自身を除く): 204066788

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 131, 262, 377, 524, 754, 1069, 1508, 1703, 2138, 3406, 3799, 4276, 6812, 7598, 13897, 15196, 27794, 31001, 49387, 55588, 62002, 98774, 124004, 140039, 197548, 280078, 403013, 560156, 806026, 1612052, 1820507, 3641014, 4061131, 7282028, 8122262, 16244524, 52794703, 105589406, 211178812]

約数ペア:

[(1, 211178812), (2, 105589406), (4, 52794703), (13, 16244524), (26, 8122262), (29, 7282028), (52, 4061131), (58, 3641014), (116, 1820507), (131, 1612052), (262, 806026), (377, 560156), (524, 403013), (754, 280078), (1069, 197548), (1508, 140039), (1703, 124004), (2138, 98774), (3406, 62002), (3799, 55588), (4276, 49387), (6812, 31001), (7598, 27794), (13897, 15196)]