131724208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3506

約数の個数: 80

約数和(自身を含む): 328550400

約数和(自身を除く): 196826192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3449, 3472, 4774, 5456, 6898, 9548, 13796, 19096, 24143, 27592, 37939, 38192, 48286, 55184, 75878, 96572, 106919, 151756, 193144, 213838, 265573, 303512, 386288, 427676, 531146, 607024, 748433, 855352, 1062292, 1176109, 1496866, 1710704, 2124584, 2352218, 2993732, 4249168, 4704436, 5987464, 8232763, 9408872, 11974928, 16465526, 18817744, 32931052, 65862104, 131724208]

約数ペア:

[(1, 131724208), (2, 65862104), (4, 32931052), (7, 18817744), (8, 16465526), (11, 11974928), (14, 9408872), (16, 8232763), (22, 5987464), (28, 4704436), (31, 4249168), (44, 2993732), (56, 2352218), (62, 2124584), (77, 1710704), (88, 1496866), (112, 1176109), (124, 1062292), (154, 855352), (176, 748433), (217, 607024), (248, 531146), (308, 427676), (341, 386288), (434, 303512), (496, 265573), (616, 213838), (682, 193144), (868, 151756), (1232, 106919), (1364, 96572), (1736, 75878), (2387, 55184), (2728, 48286), (3449, 38192), (3472, 37939), (4774, 27592), (5456, 24143), (6898, 19096), (9548, 13796)]