199800588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 511334208

約数和(自身を除く): 311533620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 169, 249, 332, 338, 498, 507, 676, 996, 1014, 1079, 1187, 2028, 2158, 2374, 3237, 3561, 4316, 4748, 6474, 7122, 12948, 14027, 14244, 15431, 28054, 30862, 42081, 46293, 56108, 61724, 84162, 92586, 98521, 168324, 185172, 197042, 200603, 295563, 394084, 401206, 591126, 601809, 802412, 1182252, 1203618, 1280773, 2407236, 2561546, 3842319, 5123092, 7684638, 15369276, 16650049, 33300098, 49950147, 66600196, 99900294, 199800588]

約数ペア:

[(1, 199800588), (2, 99900294), (3, 66600196), (4, 49950147), (6, 33300098), (12, 16650049), (13, 15369276), (26, 7684638), (39, 5123092), (52, 3842319), (78, 2561546), (83, 2407236), (156, 1280773), (166, 1203618), (169, 1182252), (249, 802412), (332, 601809), (338, 591126), (498, 401206), (507, 394084), (676, 295563), (996, 200603), (1014, 197042), (1079, 185172), (1187, 168324), (2028, 98521), (2158, 92586), (2374, 84162), (3237, 61724), (3561, 56108), (4316, 46293), (4748, 42081), (6474, 30862), (7122, 28054), (12948, 15431), (14027, 14244)]