130528272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{388477}}^1$

素因数の和:388495

約数の個数: 40

約数和(自身を含む): 385370176

約数和(自身を除く): 254841904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 388477, 776954, 1165431, 1553908, 2330862, 2719339, 3107816, 4661724, 5438678, 6215632, 8158017, 9323448, 10877356, 16316034, 18646896, 21754712, 32632068, 43509424, 65264136, 130528272]

約数ペア:

[(1, 130528272), (2, 65264136), (3, 43509424), (4, 32632068), (6, 21754712), (7, 18646896), (8, 16316034), (12, 10877356), (14, 9323448), (16, 8158017), (21, 6215632), (24, 5438678), (28, 4661724), (42, 3107816), (48, 2719339), (56, 2330862), (84, 1553908), (112, 1165431), (168, 776954), (336, 388477)]