201798918

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3457}}^1$

素因数の和:3538

約数の個数: 64

約数和(自身を含む): 478033920

約数和(自身を除く): 276235002

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 94, 138, 141, 207, 282, 414, 423, 621, 846, 1081, 1242, 1269, 2162, 2538, 3243, 3457, 6486, 6914, 9729, 10371, 19458, 20742, 29187, 31113, 58374, 62226, 79511, 93339, 159022, 162479, 186678, 238533, 324958, 477066, 487437, 715599, 974874, 1431198, 1462311, 2146797, 2924622, 3737017, 4293594, 4386933, 7474034, 8773866, 11211051, 22422102, 33633153, 67266306, 100899459, 201798918]

約数ペア:

[(1, 201798918), (2, 100899459), (3, 67266306), (6, 33633153), (9, 22422102), (18, 11211051), (23, 8773866), (27, 7474034), (46, 4386933), (47, 4293594), (54, 3737017), (69, 2924622), (94, 2146797), (138, 1462311), (141, 1431198), (207, 974874), (282, 715599), (414, 487437), (423, 477066), (621, 324958), (846, 238533), (1081, 186678), (1242, 162479), (1269, 159022), (2162, 93339), (2538, 79511), (3243, 62226), (3457, 58374), (6486, 31113), (6914, 29187), (9729, 20742), (10371, 19458)]