220169972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1583}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 439084800

約数和(自身を除く): 218914828

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 109, 116, 218, 319, 436, 638, 1199, 1276, 1583, 2398, 3161, 3166, 4796, 6322, 6332, 12644, 17413, 34771, 34826, 45907, 69542, 69652, 91814, 139084, 172547, 183628, 345094, 504977, 690188, 1009954, 1898017, 2019908, 3796034, 5003863, 7592068, 10007726, 20015452, 55042493, 110084986, 220169972]

約数ペア:

[(1, 220169972), (2, 110084986), (4, 55042493), (11, 20015452), (22, 10007726), (29, 7592068), (44, 5003863), (58, 3796034), (109, 2019908), (116, 1898017), (218, 1009954), (319, 690188), (436, 504977), (638, 345094), (1199, 183628), (1276, 172547), (1583, 139084), (2398, 91814), (3161, 69652), (3166, 69542), (4796, 45907), (6322, 34826), (6332, 34771), (12644, 17413)]