123742584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{245521}}^1$

素因数の和:245540

約数の個数: 48

約数和(自身を含む): 383014320

約数和(自身を除く): 259271736

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, 245521, 491042, 736563, 982084, 1473126, 1718647, 1964168, 2209689, 2946252, 3437294, 4419378, 5155941, 5892504, 6874588, 8838756, 10311882, 13749176, 15467823, 17677512, 20623764, 30935646, 41247528, 61871292, 123742584]

約数ペア:

[(1, 123742584), (2, 61871292), (3, 41247528), (4, 30935646), (6, 20623764), (7, 17677512), (8, 15467823), (9, 13749176), (12, 10311882), (14, 8838756), (18, 6874588), (21, 5892504), (24, 5155941), (28, 4419378), (36, 3437294), (42, 2946252), (56, 2209689), (63, 1964168), (72, 1718647), (84, 1473126), (126, 982084), (168, 736563), (252, 491042), (504, 245521)]