209814768

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1159

約数の個数: 120

約数和(自身を含む): 620942400

約数和(自身を除く): 411127632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 47, 48, 58, 72, 87, 94, 116, 141, 144, 174, 188, 232, 261, 282, 348, 376, 423, 464, 522, 564, 696, 752, 846, 1044, 1069, 1128, 1363, 1392, 1692, 2088, 2138, 2256, 2726, 3207, 3384, 4089, 4176, 4276, 5452, 6414, 6768, 8178, 8552, 9621, 10904, 12267, 12828, 16356, 17104, 19242, 21808, 24534, 25656, 31001, 32712, 38484, 49068, 50243, 51312, 62002, 65424, 76968, 93003, 98136, 100486, 124004, 150729, 153936, 186006, 196272, 200972, 248008, 279009, 301458, 372012, 401944, 452187, 496016, 558018, 602916, 744024, 803888, 904374, 1116036, 1205832, 1457047, 1488048, 1808748, 2232072, 2411664, 2914094, 3617496, 4371141, 4464144, 5828188, 7234992, 8742282, 11656376, 13113423, 17484564, 23312752, 26226846, 34969128, 52453692, 69938256, 104907384, 209814768]

約数ペア:

[(1, 209814768), (2, 104907384), (3, 69938256), (4, 52453692), (6, 34969128), (8, 26226846), (9, 23312752), (12, 17484564), (16, 13113423), (18, 11656376), (24, 8742282), (29, 7234992), (36, 5828188), (47, 4464144), (48, 4371141), (58, 3617496), (72, 2914094), (87, 2411664), (94, 2232072), (116, 1808748), (141, 1488048), (144, 1457047), (174, 1205832), (188, 1116036), (232, 904374), (261, 803888), (282, 744024), (348, 602916), (376, 558018), (423, 496016), (464, 452187), (522, 401944), (564, 372012), (696, 301458), (752, 279009), (846, 248008), (1044, 200972), (1069, 196272), (1128, 186006), (1363, 153936), (1392, 150729), (1692, 124004), (2088, 100486), (2138, 98136), (2256, 93003), (2726, 76968), (3207, 65424), (3384, 62002), (4089, 51312), (4176, 50243), (4276, 49068), (5452, 38484), (6414, 32712), (6768, 31001), (8178, 25656), (8552, 24534), (9621, 21808), (10904, 19242), (12267, 17104), (12828, 16356)]