254137268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{75011}}^1$

素因数の和:75044

約数の個数: 36

約数和(自身を含む): 558689376

約数和(自身を除く): 304552108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 75011, 150022, 300044, 525077, 825121, 1050154, 1650242, 2100308, 3300484, 5775847, 9076331, 11551694, 18152662, 23103388, 36305324, 63534317, 127068634, 254137268]

約数ペア:

[(1, 254137268), (2, 127068634), (4, 63534317), (7, 36305324), (11, 23103388), (14, 18152662), (22, 11551694), (28, 9076331), (44, 5775847), (77, 3300484), (121, 2100308), (154, 1650242), (242, 1050154), (308, 825121), (484, 525077), (847, 300044), (1694, 150022), (3388, 75011)]