181320216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1663}}^1$

素因数の和:1749

約数の個数: 128

約数和(自身を含む): 575078400

約数和(自身を除く): 393758184

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 59, 66, 77, 84, 88, 118, 132, 154, 168, 177, 231, 236, 264, 308, 354, 413, 462, 472, 616, 649, 708, 826, 924, 1239, 1298, 1416, 1652, 1663, 1848, 1947, 2478, 2596, 3304, 3326, 3894, 4543, 4956, 4989, 5192, 6652, 7788, 9086, 9912, 9978, 11641, 13304, 13629, 15576, 18172, 18293, 19956, 23282, 27258, 34923, 36344, 36586, 39912, 46564, 54516, 54879, 69846, 73172, 93128, 98117, 109032, 109758, 128051, 139692, 146344, 196234, 219516, 256102, 279384, 294351, 384153, 392468, 439032, 512204, 588702, 686819, 768306, 784936, 1024408, 1079287, 1177404, 1373638, 1536612, 2060457, 2158574, 2354808, 2747276, 3073224, 3237861, 4120914, 4317148, 5494552, 6475722, 7555009, 8241828, 8634296, 12951444, 15110018, 16483656, 22665027, 25902888, 30220036, 45330054, 60440072, 90660108, 181320216]

約数ペア:

[(1, 181320216), (2, 90660108), (3, 60440072), (4, 45330054), (6, 30220036), (7, 25902888), (8, 22665027), (11, 16483656), (12, 15110018), (14, 12951444), (21, 8634296), (22, 8241828), (24, 7555009), (28, 6475722), (33, 5494552), (42, 4317148), (44, 4120914), (56, 3237861), (59, 3073224), (66, 2747276), (77, 2354808), (84, 2158574), (88, 2060457), (118, 1536612), (132, 1373638), (154, 1177404), (168, 1079287), (177, 1024408), (231, 784936), (236, 768306), (264, 686819), (308, 588702), (354, 512204), (413, 439032), (462, 392468), (472, 384153), (616, 294351), (649, 279384), (708, 256102), (826, 219516), (924, 196234), (1239, 146344), (1298, 139692), (1416, 128051), (1652, 109758), (1663, 109032), (1848, 98117), (1947, 93128), (2478, 73172), (2596, 69846), (3304, 54879), (3326, 54516), (3894, 46564), (4543, 39912), (4956, 36586), (4989, 36344), (5192, 34923), (6652, 27258), (7788, 23282), (9086, 19956), (9912, 18293), (9978, 18172), (11641, 15576), (13304, 13629)]