121930494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 296524800

約数和(自身を除く): 174594306

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 389, 439, 714, 778, 878, 1167, 1317, 2334, 2634, 2723, 3073, 5446, 6146, 6613, 7463, 8169, 9219, 13226, 14926, 16338, 18438, 19839, 22389, 39678, 44778, 46291, 52241, 92582, 104482, 138873, 156723, 170771, 277746, 313446, 341542, 512313, 1024626, 1195397, 2390794, 2903107, 3586191, 5806214, 7172382, 8709321, 17418642, 20321749, 40643498, 60965247, 121930494]

約数ペア:

[(1, 121930494), (2, 60965247), (3, 40643498), (6, 20321749), (7, 17418642), (14, 8709321), (17, 7172382), (21, 5806214), (34, 3586191), (42, 2903107), (51, 2390794), (102, 1195397), (119, 1024626), (238, 512313), (357, 341542), (389, 313446), (439, 277746), (714, 170771), (778, 156723), (878, 138873), (1167, 104482), (1317, 92582), (2334, 52241), (2634, 46291), (2723, 44778), (3073, 39678), (5446, 22389), (6146, 19839), (6613, 18438), (7463, 16338), (8169, 14926), (9219, 13226)]