131849094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 306028800

約数和(自身を除く): 174179706

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 494, 559, 741, 817, 1118, 1482, 1634, 1677, 2069, 2451, 3354, 4138, 4902, 6207, 10621, 12414, 21242, 26897, 31863, 39311, 53794, 63726, 78622, 80691, 88967, 117933, 161382, 177934, 235866, 266901, 511043, 533802, 1022086, 1156571, 1533129, 1690373, 2313142, 3066258, 3380746, 3469713, 5071119, 6939426, 10142238, 21974849, 43949698, 65924547, 131849094]

約数ペア:

[(1, 131849094), (2, 65924547), (3, 43949698), (6, 21974849), (13, 10142238), (19, 6939426), (26, 5071119), (38, 3469713), (39, 3380746), (43, 3066258), (57, 2313142), (78, 1690373), (86, 1533129), (114, 1156571), (129, 1022086), (247, 533802), (258, 511043), (494, 266901), (559, 235866), (741, 177934), (817, 161382), (1118, 117933), (1482, 88967), (1634, 80691), (1677, 78622), (2069, 63726), (2451, 53794), (3354, 39311), (4138, 31863), (4902, 26897), (6207, 21242), (10621, 12414)]