203419244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2791}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 431531520

約数和(自身を除く): 228112276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1918, 2603, 2791, 3836, 5206, 5582, 10412, 11164, 18221, 19537, 36442, 39074, 53029, 72884, 78148, 106058, 212116, 371203, 382367, 742406, 764734, 1484812, 1529468, 2676569, 5353138, 7264973, 10706276, 14529946, 29059892, 50854811, 101709622, 203419244]

約数ペア:

[(1, 203419244), (2, 101709622), (4, 50854811), (7, 29059892), (14, 14529946), (19, 10706276), (28, 7264973), (38, 5353138), (76, 2676569), (133, 1529468), (137, 1484812), (266, 764734), (274, 742406), (532, 382367), (548, 371203), (959, 212116), (1918, 106058), (2603, 78148), (2791, 72884), (3836, 53029), (5206, 39074), (5582, 36442), (10412, 19537), (11164, 18221)]