179242974

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 396264960

約数和(自身を除く): 217021986

約数列:

[1, 2, 3, 6, 9, 18, 89, 127, 178, 254, 267, 381, 534, 762, 801, 881, 1143, 1602, 1762, 2286, 2643, 5286, 7929, 11303, 15858, 22606, 33909, 67818, 78409, 101727, 111887, 156818, 203454, 223774, 235227, 335661, 470454, 671322, 705681, 1006983, 1411362, 2013966, 9957943, 19915886, 29873829, 59747658, 89621487, 179242974]

約数ペア:

[(1, 179242974), (2, 89621487), (3, 59747658), (6, 29873829), (9, 19915886), (18, 9957943), (89, 2013966), (127, 1411362), (178, 1006983), (254, 705681), (267, 671322), (381, 470454), (534, 335661), (762, 235227), (801, 223774), (881, 203454), (1143, 156818), (1602, 111887), (1762, 101727), (2286, 78409), (2643, 67818), (5286, 33909), (7929, 22606), (11303, 15858)]