201923624

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 454256640

約数和(自身を除く): 252333016

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 211, 322, 422, 644, 743, 844, 1288, 1477, 1486, 1688, 2954, 2972, 4853, 5201, 5908, 5944, 9706, 10402, 11816, 17089, 19412, 20804, 33971, 34178, 38824, 41608, 67942, 68356, 119623, 135884, 136712, 156773, 239246, 271768, 313546, 478492, 627092, 956984, 1097411, 1254184, 2194822, 3605779, 4389644, 7211558, 8779288, 14423116, 25240453, 28846232, 50480906, 100961812, 201923624]

約数ペア:

[(1, 201923624), (2, 100961812), (4, 50480906), (7, 28846232), (8, 25240453), (14, 14423116), (23, 8779288), (28, 7211558), (46, 4389644), (56, 3605779), (92, 2194822), (161, 1254184), (184, 1097411), (211, 956984), (322, 627092), (422, 478492), (644, 313546), (743, 271768), (844, 239246), (1288, 156773), (1477, 136712), (1486, 135884), (1688, 119623), (2954, 68356), (2972, 67942), (4853, 41608), (5201, 38824), (5908, 34178), (5944, 33971), (9706, 20804), (10402, 19412), (11816, 17089)]