131326776

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{260569}}^1$

素因数の和:260588

約数の個数: 48

約数和(自身を含む): 406489200

約数和(自身を除く): 275162424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 260569, 521138, 781707, 1042276, 1563414, 1823983, 2084552, 2345121, 3126828, 3647966, 4690242, 5471949, 6253656, 7295932, 9380484, 10943898, 14591864, 16415847, 18760968, 21887796, 32831694, 43775592, 65663388, 131326776]

約数ペア:

[(1, 131326776), (2, 65663388), (3, 43775592), (4, 32831694), (6, 21887796), (7, 18760968), (8, 16415847), (9, 14591864), (12, 10943898), (14, 9380484), (18, 7295932), (21, 6253656), (24, 5471949), (28, 4690242), (36, 3647966), (42, 3126828), (56, 2345121), (63, 2084552), (72, 1823983), (84, 1563414), (126, 1042276), (168, 781707), (252, 521138), (504, 260569)]