208320462

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{941}}^1$

素因数の和:1214

約数の個数: 72

約数和(自身を含む): 527704632

約数和(自身を除く): 319384170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 251, 294, 441, 502, 753, 882, 941, 1506, 1757, 1882, 2259, 2823, 3514, 4518, 5271, 5646, 6587, 8469, 10542, 12299, 13174, 15813, 16938, 19761, 24598, 31626, 36897, 39522, 46109, 59283, 73794, 92218, 110691, 118566, 138327, 221382, 236191, 276654, 414981, 472382, 708573, 829962, 1417146, 1653337, 2125719, 3306674, 4251438, 4960011, 9920022, 11573359, 14880033, 23146718, 29760066, 34720077, 69440154, 104160231, 208320462]

約数ペア:

[(1, 208320462), (2, 104160231), (3, 69440154), (6, 34720077), (7, 29760066), (9, 23146718), (14, 14880033), (18, 11573359), (21, 9920022), (42, 4960011), (49, 4251438), (63, 3306674), (98, 2125719), (126, 1653337), (147, 1417146), (251, 829962), (294, 708573), (441, 472382), (502, 414981), (753, 276654), (882, 236191), (941, 221382), (1506, 138327), (1757, 118566), (1882, 110691), (2259, 92218), (2823, 73794), (3514, 59283), (4518, 46109), (5271, 39522), (5646, 36897), (6587, 31626), (8469, 24598), (10542, 19761), (12299, 16938), (13174, 15813)]