191605652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 421478400

約数和(自身を除く): 229872748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 79, 94, 97, 133, 158, 188, 194, 266, 316, 329, 388, 532, 553, 658, 679, 893, 1106, 1316, 1358, 1501, 1786, 1843, 2212, 2716, 3002, 3572, 3686, 3713, 4559, 6004, 6251, 7372, 7426, 7663, 9118, 10507, 12502, 12901, 14852, 15326, 18236, 21014, 25004, 25802, 25991, 30652, 31913, 42028, 51604, 51982, 53641, 63826, 70547, 86621, 103964, 107282, 127652, 141094, 145597, 173242, 214564, 282188, 291194, 346484, 360161, 493829, 582388, 606347, 720322, 987658, 1019179, 1212694, 1440644, 1975316, 2038358, 2425388, 2521127, 4076716, 5042254, 6843059, 10084508, 13686118, 27372236, 47901413, 95802826, 191605652]

約数ペア:

[(1, 191605652), (2, 95802826), (4, 47901413), (7, 27372236), (14, 13686118), (19, 10084508), (28, 6843059), (38, 5042254), (47, 4076716), (76, 2521127), (79, 2425388), (94, 2038358), (97, 1975316), (133, 1440644), (158, 1212694), (188, 1019179), (194, 987658), (266, 720322), (316, 606347), (329, 582388), (388, 493829), (532, 360161), (553, 346484), (658, 291194), (679, 282188), (893, 214564), (1106, 173242), (1316, 145597), (1358, 141094), (1501, 127652), (1786, 107282), (1843, 103964), (2212, 86621), (2716, 70547), (3002, 63826), (3572, 53641), (3686, 51982), (3713, 51604), (4559, 42028), (6004, 31913), (6251, 30652), (7372, 25991), (7426, 25802), (7663, 25004), (9118, 21014), (10507, 18236), (12502, 15326), (12901, 14852)]