158726260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103069}}^1$

素因数の和:103096

約数の個数: 48

約数和(自身を含む): 415578240

約数和(自身を除く): 256851980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 103069, 206138, 412276, 515345, 721483, 1030690, 1133759, 1442966, 2061380, 2267518, 2885932, 3607415, 4535036, 5668795, 7214830, 7936313, 11337590, 14429660, 15872626, 22675180, 31745252, 39681565, 79363130, 158726260]

約数ペア:

[(1, 158726260), (2, 79363130), (4, 39681565), (5, 31745252), (7, 22675180), (10, 15872626), (11, 14429660), (14, 11337590), (20, 7936313), (22, 7214830), (28, 5668795), (35, 4535036), (44, 3607415), (55, 2885932), (70, 2267518), (77, 2061380), (110, 1442966), (140, 1133759), (154, 1030690), (220, 721483), (308, 515345), (385, 412276), (770, 206138), (1540, 103069)]