201379480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9137}}^1$

素因数の和:9196

約数の個数: 64

約数和(自身を含む): 493452000

約数和(自身を除く): 292072520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 9137, 11020, 18274, 22040, 36548, 45685, 73096, 91370, 173603, 182740, 264973, 347206, 365480, 529946, 694412, 868015, 1059892, 1324865, 1388824, 1736030, 2119784, 2649730, 3472060, 5034487, 5299460, 6944120, 10068974, 10598920, 20137948, 25172435, 40275896, 50344870, 100689740, 201379480]

約数ペア:

[(1, 201379480), (2, 100689740), (4, 50344870), (5, 40275896), (8, 25172435), (10, 20137948), (19, 10598920), (20, 10068974), (29, 6944120), (38, 5299460), (40, 5034487), (58, 3472060), (76, 2649730), (95, 2119784), (116, 1736030), (145, 1388824), (152, 1324865), (190, 1059892), (232, 868015), (290, 694412), (380, 529946), (551, 365480), (580, 347206), (760, 264973), (1102, 182740), (1160, 173603), (2204, 91370), (2755, 73096), (4408, 45685), (5510, 36548), (9137, 22040), (11020, 18274)]