212296994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 433130880

約数和(自身を除く): 220833886

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 73, 91, 133, 146, 182, 203, 247, 266, 377, 406, 494, 511, 551, 754, 841, 949, 1022, 1102, 1387, 1682, 1729, 1898, 2117, 2639, 2774, 3458, 3857, 4234, 5278, 5887, 6643, 7163, 7714, 9709, 10933, 11774, 13286, 14326, 14819, 15979, 18031, 19418, 21866, 27521, 29638, 31958, 36062, 40223, 50141, 55042, 61393, 76531, 80446, 100282, 111853, 122786, 126217, 153062, 192647, 207727, 223706, 252434, 281561, 385294, 415454, 429751, 522899, 563122, 798109, 859502, 1045798, 1166467, 1454089, 1596218, 2332934, 2908178, 3660293, 5586763, 7320586, 8165269, 11173526, 15164071, 16330538, 30328142, 106148497, 212296994]

約数ペア:

[(1, 212296994), (2, 106148497), (7, 30328142), (13, 16330538), (14, 15164071), (19, 11173526), (26, 8165269), (29, 7320586), (38, 5586763), (58, 3660293), (73, 2908178), (91, 2332934), (133, 1596218), (146, 1454089), (182, 1166467), (203, 1045798), (247, 859502), (266, 798109), (377, 563122), (406, 522899), (494, 429751), (511, 415454), (551, 385294), (754, 281561), (841, 252434), (949, 223706), (1022, 207727), (1102, 192647), (1387, 153062), (1682, 126217), (1729, 122786), (1898, 111853), (2117, 100282), (2639, 80446), (2774, 76531), (3458, 61393), (3857, 55042), (4234, 50141), (5278, 40223), (5887, 36062), (6643, 31958), (7163, 29638), (7714, 27521), (9709, 21866), (10933, 19418), (11774, 18031), (13286, 15979), (14326, 14819)]