201366795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 378547200

約数和(自身を除く): 177180405

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 149, 183, 211, 305, 427, 447, 633, 745, 915, 1043, 1055, 1281, 1477, 2135, 2235, 3129, 3165, 4431, 5215, 6405, 7385, 9089, 12871, 15645, 22155, 27267, 31439, 38613, 45445, 63623, 64355, 90097, 94317, 136335, 157195, 190869, 193065, 220073, 270291, 318115, 450485, 471585, 660219, 954345, 1100365, 1351455, 1917779, 3301095, 5753337, 9588895, 13424453, 28766685, 40273359, 67122265, 201366795]

約数ペア:

[(1, 201366795), (3, 67122265), (5, 40273359), (7, 28766685), (15, 13424453), (21, 9588895), (35, 5753337), (61, 3301095), (105, 1917779), (149, 1351455), (183, 1100365), (211, 954345), (305, 660219), (427, 471585), (447, 450485), (633, 318115), (745, 270291), (915, 220073), (1043, 193065), (1055, 190869), (1281, 157195), (1477, 136335), (2135, 94317), (2235, 90097), (3129, 64355), (3165, 63623), (4431, 45445), (5215, 38613), (6405, 31439), (7385, 27267), (9089, 22155), (12871, 15645)]