212614864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 559964160

約数和(自身を除く): 347349296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 112, 124, 133, 152, 154, 176, 209, 217, 248, 266, 293, 304, 308, 341, 418, 434, 496, 532, 586, 589, 616, 682, 836, 868, 1064, 1172, 1178, 1232, 1364, 1463, 1672, 1736, 2051, 2128, 2344, 2356, 2387, 2728, 2926, 3223, 3344, 3472, 4102, 4123, 4688, 4712, 4774, 5456, 5567, 5852, 6446, 6479, 8204, 8246, 9083, 9424, 9548, 11134, 11704, 12892, 12958, 16408, 16492, 18166, 19096, 22268, 22561, 23408, 25784, 25916, 32816, 32984, 36332, 38192, 38969, 44536, 45122, 45353, 51568, 51832, 61237, 63581, 65968, 72664, 77938, 89072, 90244, 90706, 99913, 103664, 122474, 127162, 145328, 155876, 172577, 180488, 181412, 199826, 244948, 254324, 311752, 345154, 360976, 362824, 399652, 428659, 489896, 508648, 623504, 690308, 699391, 725648, 799304, 857318, 979792, 1017296, 1208039, 1380616, 1398782, 1598608, 1714636, 1898347, 2416078, 2761232, 2797564, 3429272, 3796694, 4832156, 5595128, 6858544, 7593388, 9664312, 11190256, 13288429, 15186776, 19328624, 26576858, 30373552, 53153716, 106307432, 212614864]

約数ペア:

[(1, 212614864), (2, 106307432), (4, 53153716), (7, 30373552), (8, 26576858), (11, 19328624), (14, 15186776), (16, 13288429), (19, 11190256), (22, 9664312), (28, 7593388), (31, 6858544), (38, 5595128), (44, 4832156), (56, 3796694), (62, 3429272), (76, 2797564), (77, 2761232), (88, 2416078), (112, 1898347), (124, 1714636), (133, 1598608), (152, 1398782), (154, 1380616), (176, 1208039), (209, 1017296), (217, 979792), (248, 857318), (266, 799304), (293, 725648), (304, 699391), (308, 690308), (341, 623504), (418, 508648), (434, 489896), (496, 428659), (532, 399652), (586, 362824), (589, 360976), (616, 345154), (682, 311752), (836, 254324), (868, 244948), (1064, 199826), (1172, 181412), (1178, 180488), (1232, 172577), (1364, 155876), (1463, 145328), (1672, 127162), (1736, 122474), (2051, 103664), (2128, 99913), (2344, 90706), (2356, 90244), (2387, 89072), (2728, 77938), (2926, 72664), (3223, 65968), (3344, 63581), (3472, 61237), (4102, 51832), (4123, 51568), (4688, 45353), (4712, 45122), (4774, 44536), (5456, 38969), (5567, 38192), (5852, 36332), (6446, 32984), (6479, 32816), (8204, 25916), (8246, 25784), (9083, 23408), (9424, 22561), (9548, 22268), (11134, 19096), (11704, 18166), (12892, 16492), (12958, 16408)]