214937646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3347}}^1$

素因数の和:3509

約数の個数: 64

約数和(自身を含む): 539965440

約数和(自身を除く): 325027794

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 139, 154, 231, 278, 417, 462, 834, 973, 1529, 1946, 2919, 3058, 3347, 4587, 5838, 6694, 9174, 10041, 10703, 20082, 21406, 23429, 32109, 36817, 46858, 64218, 70287, 73634, 110451, 140574, 220902, 257719, 465233, 515438, 773157, 930466, 1395699, 1546314, 2791398, 3256631, 5117563, 6513262, 9769893, 10235126, 15352689, 19539786, 30705378, 35822941, 71645882, 107468823, 214937646]

約数ペア:

[(1, 214937646), (2, 107468823), (3, 71645882), (6, 35822941), (7, 30705378), (11, 19539786), (14, 15352689), (21, 10235126), (22, 9769893), (33, 6513262), (42, 5117563), (66, 3256631), (77, 2791398), (139, 1546314), (154, 1395699), (231, 930466), (278, 773157), (417, 515438), (462, 465233), (834, 257719), (973, 220902), (1529, 140574), (1946, 110451), (2919, 73634), (3058, 70287), (3347, 64218), (4587, 46858), (5838, 36817), (6694, 32109), (9174, 23429), (10041, 21406), (10703, 20082)]