206876145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5039}}^1$

素因数の和:5094

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 211161615

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 483, 595, 805, 1173, 1785, 1955, 2415, 2737, 5039, 5865, 8211, 13685, 15117, 25195, 35273, 41055, 75585, 85663, 105819, 115897, 176365, 256989, 347691, 428315, 529095, 579485, 599641, 811279, 1284945, 1738455, 1798923, 1970249, 2433837, 2998205, 4056395, 5910747, 8994615, 9851245, 12169185, 13791743, 29553735, 41375229, 68958715, 206876145]

約数ペア:

[(1, 206876145), (3, 68958715), (5, 41375229), (7, 29553735), (15, 13791743), (17, 12169185), (21, 9851245), (23, 8994615), (35, 5910747), (51, 4056395), (69, 2998205), (85, 2433837), (105, 1970249), (115, 1798923), (119, 1738455), (161, 1284945), (255, 811279), (345, 599641), (357, 579485), (391, 529095), (483, 428315), (595, 347691), (805, 256989), (1173, 176365), (1785, 115897), (1955, 105819), (2415, 85663), (2737, 75585), (5039, 41055), (5865, 35273), (8211, 25195), (13685, 15117)]