201875646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 128

約数和(自身を含む): 537477120

約数和(自身を除く): 335601474

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 23, 34, 38, 42, 46, 51, 57, 69, 102, 114, 119, 133, 138, 161, 238, 266, 322, 323, 357, 391, 399, 437, 483, 646, 647, 714, 782, 798, 874, 966, 969, 1173, 1294, 1311, 1938, 1941, 2261, 2346, 2622, 2737, 3059, 3882, 4522, 4529, 5474, 6118, 6783, 7429, 8211, 9058, 9177, 10999, 12293, 13566, 13587, 14858, 14881, 16422, 18354, 21998, 22287, 24586, 27174, 29762, 32997, 36879, 44574, 44643, 52003, 65994, 73758, 76993, 86051, 89286, 104006, 104167, 153986, 156009, 172102, 208334, 208981, 230979, 252977, 258153, 282739, 312018, 312501, 417962, 461958, 505954, 516306, 565478, 625002, 626943, 758931, 848217, 1253886, 1462867, 1517862, 1696434, 1770839, 1979173, 2925734, 3541678, 3958346, 4388601, 4806563, 5312517, 5937519, 8777202, 9613126, 10625034, 11875038, 14419689, 28839378, 33645941, 67291882, 100937823, 201875646]

約数ペア:

[(1, 201875646), (2, 100937823), (3, 67291882), (6, 33645941), (7, 28839378), (14, 14419689), (17, 11875038), (19, 10625034), (21, 9613126), (23, 8777202), (34, 5937519), (38, 5312517), (42, 4806563), (46, 4388601), (51, 3958346), (57, 3541678), (69, 2925734), (102, 1979173), (114, 1770839), (119, 1696434), (133, 1517862), (138, 1462867), (161, 1253886), (238, 848217), (266, 758931), (322, 626943), (323, 625002), (357, 565478), (391, 516306), (399, 505954), (437, 461958), (483, 417962), (646, 312501), (647, 312018), (714, 282739), (782, 258153), (798, 252977), (874, 230979), (966, 208981), (969, 208334), (1173, 172102), (1294, 156009), (1311, 153986), (1938, 104167), (1941, 104006), (2261, 89286), (2346, 86051), (2622, 76993), (2737, 73758), (3059, 65994), (3882, 52003), (4522, 44643), (4529, 44574), (5474, 36879), (6118, 32997), (6783, 29762), (7429, 27174), (8211, 24586), (9058, 22287), (9177, 21998), (10999, 18354), (12293, 16422), (13566, 14881), (13587, 14858)]