205372272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19717}}^1$

素因数の和:19766

約数の個数: 80

約数和(自身を含む): 625928192

約数和(自身を除く): 420555920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 19717, 39434, 59151, 78868, 118302, 138019, 157736, 236604, 276038, 315472, 414057, 473208, 552076, 611227, 828114, 946416, 1104152, 1222454, 1656228, 1833681, 2208304, 2444908, 3312456, 3667362, 4278589, 4889816, 6624912, 7334724, 8557178, 9779632, 12835767, 14669448, 17114356, 25671534, 29338896, 34228712, 51343068, 68457424, 102686136, 205372272]

約数ペア:

[(1, 205372272), (2, 102686136), (3, 68457424), (4, 51343068), (6, 34228712), (7, 29338896), (8, 25671534), (12, 17114356), (14, 14669448), (16, 12835767), (21, 9779632), (24, 8557178), (28, 7334724), (31, 6624912), (42, 4889816), (48, 4278589), (56, 3667362), (62, 3312456), (84, 2444908), (93, 2208304), (112, 1833681), (124, 1656228), (168, 1222454), (186, 1104152), (217, 946416), (248, 828114), (336, 611227), (372, 552076), (434, 473208), (496, 414057), (651, 315472), (744, 276038), (868, 236604), (1302, 157736), (1488, 138019), (1736, 118302), (2604, 78868), (3472, 59151), (5208, 39434), (10416, 19717)]