155278816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 407822688

約数和(自身を除く): 252543872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 121, 136, 154, 176, 187, 224, 238, 242, 272, 308, 337, 352, 374, 476, 484, 544, 616, 674, 748, 847, 952, 968, 1232, 1309, 1348, 1496, 1694, 1904, 1936, 2057, 2359, 2464, 2618, 2696, 2992, 3388, 3707, 3808, 3872, 4114, 4718, 5236, 5392, 5729, 5984, 6776, 7414, 8228, 9436, 10472, 10784, 11458, 13552, 14399, 14828, 16456, 18872, 20944, 22916, 25949, 27104, 28798, 29656, 32912, 37744, 40103, 40777, 41888, 45832, 51898, 57596, 59312, 63019, 65824, 75488, 80206, 81554, 91664, 103796, 115192, 118624, 126038, 160412, 163108, 183328, 207592, 230384, 252076, 285439, 320824, 326216, 415184, 441133, 460768, 504152, 570878, 641648, 652432, 693209, 830368, 882266, 1008304, 1141756, 1283296, 1304864, 1386418, 1764532, 2016608, 2283512, 2772836, 3529064, 4567024, 4852463, 5545672, 7058128, 9134048, 9704926, 11091344, 14116256, 19409852, 22182688, 38819704, 77639408, 155278816]

約数ペア:

[(1, 155278816), (2, 77639408), (4, 38819704), (7, 22182688), (8, 19409852), (11, 14116256), (14, 11091344), (16, 9704926), (17, 9134048), (22, 7058128), (28, 5545672), (32, 4852463), (34, 4567024), (44, 3529064), (56, 2772836), (68, 2283512), (77, 2016608), (88, 1764532), (112, 1386418), (119, 1304864), (121, 1283296), (136, 1141756), (154, 1008304), (176, 882266), (187, 830368), (224, 693209), (238, 652432), (242, 641648), (272, 570878), (308, 504152), (337, 460768), (352, 441133), (374, 415184), (476, 326216), (484, 320824), (544, 285439), (616, 252076), (674, 230384), (748, 207592), (847, 183328), (952, 163108), (968, 160412), (1232, 126038), (1309, 118624), (1348, 115192), (1496, 103796), (1694, 91664), (1904, 81554), (1936, 80206), (2057, 75488), (2359, 65824), (2464, 63019), (2618, 59312), (2696, 57596), (2992, 51898), (3388, 45832), (3707, 41888), (3808, 40777), (3872, 40103), (4114, 37744), (4718, 32912), (5236, 29656), (5392, 28798), (5729, 27104), (5984, 25949), (6776, 22916), (7414, 20944), (8228, 18872), (9436, 16456), (10472, 14828), (10784, 14399), (11458, 13552)]