201120216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1667}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 550039680

約数和(自身を除く): 348919464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 457, 914, 1371, 1667, 1828, 2742, 3334, 3656, 5001, 5027, 5484, 6668, 10002, 10054, 10968, 13336, 15081, 18337, 20004, 20108, 30162, 36674, 40008, 40216, 55011, 60324, 73348, 110022, 120648, 146696, 220044, 440088, 761819, 1523638, 2285457, 3047276, 4570914, 6094552, 8380009, 9141828, 16760018, 18283656, 25140027, 33520036, 50280054, 67040072, 100560108, 201120216]

約数ペア:

[(1, 201120216), (2, 100560108), (3, 67040072), (4, 50280054), (6, 33520036), (8, 25140027), (11, 18283656), (12, 16760018), (22, 9141828), (24, 8380009), (33, 6094552), (44, 4570914), (66, 3047276), (88, 2285457), (132, 1523638), (264, 761819), (457, 440088), (914, 220044), (1371, 146696), (1667, 120648), (1828, 110022), (2742, 73348), (3334, 60324), (3656, 55011), (5001, 40216), (5027, 40008), (5484, 36674), (6668, 30162), (10002, 20108), (10054, 20004), (10968, 18337), (13336, 15081)]