129331444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4021}}^1$

素因数の和:4096

約数の個数: 48

約数和(自身を含む): 267575616

約数和(自身を除く): 138244172

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 4021, 8041, 8042, 16082, 16084, 32164, 44231, 68357, 88462, 136714, 172903, 176924, 273428, 345806, 691612, 751927, 1503854, 1901933, 2939351, 3007708, 3803866, 5878702, 7607732, 11757404, 32332861, 64665722, 129331444]

約数ペア:

[(1, 129331444), (2, 64665722), (4, 32332861), (11, 11757404), (17, 7607732), (22, 5878702), (34, 3803866), (43, 3007708), (44, 2939351), (68, 1901933), (86, 1503854), (172, 751927), (187, 691612), (374, 345806), (473, 273428), (731, 176924), (748, 172903), (946, 136714), (1462, 88462), (1892, 68357), (2924, 44231), (4021, 32164), (8041, 16084), (8042, 16082)]