211445136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{209767}}^1$

素因数の和:209788

約数の個数: 60

約数和(自身を含む): 676292032

約数和(自身を除く): 464846896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 209767, 419534, 629301, 839068, 1258602, 1468369, 1678136, 1887903, 2517204, 2936738, 3356272, 3775806, 4405107, 5034408, 5873476, 7551612, 8810214, 10068816, 11746952, 13215321, 15103224, 17620428, 23493904, 26430642, 30206448, 35240856, 52861284, 70481712, 105722568, 211445136]

約数ペア:

[(1, 211445136), (2, 105722568), (3, 70481712), (4, 52861284), (6, 35240856), (7, 30206448), (8, 26430642), (9, 23493904), (12, 17620428), (14, 15103224), (16, 13215321), (18, 11746952), (21, 10068816), (24, 8810214), (28, 7551612), (36, 5873476), (42, 5034408), (48, 4405107), (56, 3775806), (63, 3356272), (72, 2936738), (84, 2517204), (112, 1887903), (126, 1678136), (144, 1468369), (168, 1258602), (252, 839068), (336, 629301), (504, 419534), (1008, 209767)]