171885742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38011}}^1$

素因数の和:38056

約数の個数: 32

約数和(自身を含む): 328423680

約数和(自身を除く): 156537938

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 38011, 76022, 266077, 532154, 646187, 722209, 1292374, 1444418, 4523309, 5055463, 9046618, 10110926, 12277553, 24555106, 85942871, 171885742]

約数ペア:

[(1, 171885742), (2, 85942871), (7, 24555106), (14, 12277553), (17, 10110926), (19, 9046618), (34, 5055463), (38, 4523309), (119, 1444418), (133, 1292374), (238, 722209), (266, 646187), (323, 532154), (646, 266077), (2261, 76022), (4522, 38011)]