207310068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1579}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 600425280

約数和(自身を除く): 393115212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521, 1042, 1563, 1579, 2084, 3126, 3158, 3647, 4689, 4737, 6252, 6316, 7294, 9378, 9474, 10941, 11053, 14211, 14588, 18756, 18948, 21882, 22106, 28422, 32823, 33159, 43764, 44212, 56844, 65646, 66318, 99477, 131292, 132636, 198954, 397908, 822659, 1645318, 2467977, 3290636, 4935954, 5758613, 7403931, 9871908, 11517226, 14807862, 17275839, 23034452, 29615724, 34551678, 51827517, 69103356, 103655034, 207310068]

約数ペア:

[(1, 207310068), (2, 103655034), (3, 69103356), (4, 51827517), (6, 34551678), (7, 29615724), (9, 23034452), (12, 17275839), (14, 14807862), (18, 11517226), (21, 9871908), (28, 7403931), (36, 5758613), (42, 4935954), (63, 3290636), (84, 2467977), (126, 1645318), (252, 822659), (521, 397908), (1042, 198954), (1563, 132636), (1579, 131292), (2084, 99477), (3126, 66318), (3158, 65646), (3647, 56844), (4689, 44212), (4737, 43764), (6252, 33159), (6316, 32823), (7294, 28422), (9378, 22106), (9474, 21882), (10941, 18948), (11053, 18756), (14211, 14588)]