208693207

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 242611200

約数和(自身を除く): 33917993

約数列:

[1, 17, 19, 47, 59, 233, 323, 799, 893, 1003, 1121, 2773, 3961, 4427, 10951, 13747, 15181, 19057, 47141, 52687, 75259, 186167, 208069, 233699, 261193, 646109, 895679, 3537173, 4440281, 10983853, 12276071, 208693207]

約数ペア:

[(1, 208693207), (17, 12276071), (19, 10983853), (47, 4440281), (59, 3537173), (233, 895679), (323, 646109), (799, 261193), (893, 233699), (1003, 208069), (1121, 186167), (2773, 75259), (3961, 52687), (4427, 47141), (10951, 19057), (13747, 15181)]