207782708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 463626240

約数和(自身を除く): 255843532

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 43, 62, 76, 86, 124, 133, 172, 217, 266, 293, 301, 434, 532, 586, 589, 602, 817, 868, 1172, 1178, 1204, 1333, 1634, 2051, 2356, 2666, 3268, 4102, 4123, 5332, 5567, 5719, 8204, 8246, 9083, 9331, 11134, 11438, 12599, 16492, 18166, 18662, 22268, 22876, 25198, 25327, 36332, 37324, 38969, 50396, 50654, 63581, 77938, 88193, 101308, 127162, 155876, 172577, 176386, 177289, 239381, 254324, 345154, 352772, 354578, 390569, 478762, 690308, 709156, 781138, 957524, 1208039, 1562276, 1675667, 2416078, 2733983, 3351334, 4832156, 5467966, 6702668, 7420811, 10935932, 14841622, 29683244, 51945677, 103891354, 207782708]

約数ペア:

[(1, 207782708), (2, 103891354), (4, 51945677), (7, 29683244), (14, 14841622), (19, 10935932), (28, 7420811), (31, 6702668), (38, 5467966), (43, 4832156), (62, 3351334), (76, 2733983), (86, 2416078), (124, 1675667), (133, 1562276), (172, 1208039), (217, 957524), (266, 781138), (293, 709156), (301, 690308), (434, 478762), (532, 390569), (586, 354578), (589, 352772), (602, 345154), (817, 254324), (868, 239381), (1172, 177289), (1178, 176386), (1204, 172577), (1333, 155876), (1634, 127162), (2051, 101308), (2356, 88193), (2666, 77938), (3268, 63581), (4102, 50654), (4123, 50396), (5332, 38969), (5567, 37324), (5719, 36332), (8204, 25327), (8246, 25198), (9083, 22876), (9331, 22268), (11134, 18662), (11438, 18166), (12599, 16492)]