138551328

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 416608920

約数和(自身を除く): 278057592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 53, 58, 72, 87, 96, 106, 116, 144, 159, 174, 212, 232, 261, 288, 313, 318, 348, 424, 464, 477, 522, 626, 636, 696, 848, 928, 939, 954, 1044, 1252, 1272, 1392, 1537, 1696, 1878, 1908, 2088, 2504, 2544, 2784, 2817, 3074, 3756, 3816, 4176, 4611, 5008, 5088, 5634, 6148, 7512, 7632, 8352, 9077, 9222, 10016, 11268, 12296, 13833, 15024, 15264, 16589, 18154, 18444, 22536, 24592, 27231, 27666, 30048, 33178, 36308, 36888, 45072, 49184, 49767, 54462, 55332, 66356, 72616, 73776, 81693, 90144, 99534, 108924, 110664, 132712, 145232, 147552, 149301, 163386, 199068, 217848, 221328, 265424, 290464, 298602, 326772, 398136, 435696, 442656, 481081, 530848, 597204, 653544, 796272, 871392, 962162, 1194408, 1307088, 1443243, 1592544, 1924324, 2388816, 2614176, 2886486, 3848648, 4329729, 4777632, 5772972, 7697296, 8659458, 11545944, 15394592, 17318916, 23091888, 34637832, 46183776, 69275664, 138551328]

約数ペア:

[(1, 138551328), (2, 69275664), (3, 46183776), (4, 34637832), (6, 23091888), (8, 17318916), (9, 15394592), (12, 11545944), (16, 8659458), (18, 7697296), (24, 5772972), (29, 4777632), (32, 4329729), (36, 3848648), (48, 2886486), (53, 2614176), (58, 2388816), (72, 1924324), (87, 1592544), (96, 1443243), (106, 1307088), (116, 1194408), (144, 962162), (159, 871392), (174, 796272), (212, 653544), (232, 597204), (261, 530848), (288, 481081), (313, 442656), (318, 435696), (348, 398136), (424, 326772), (464, 298602), (477, 290464), (522, 265424), (626, 221328), (636, 217848), (696, 199068), (848, 163386), (928, 149301), (939, 147552), (954, 145232), (1044, 132712), (1252, 110664), (1272, 108924), (1392, 99534), (1537, 90144), (1696, 81693), (1878, 73776), (1908, 72616), (2088, 66356), (2504, 55332), (2544, 54462), (2784, 49767), (2817, 49184), (3074, 45072), (3756, 36888), (3816, 36308), (4176, 33178), (4611, 30048), (5008, 27666), (5088, 27231), (5634, 24592), (6148, 22536), (7512, 18444), (7632, 18154), (8352, 16589), (9077, 15264), (9222, 15024), (10016, 13833), (11268, 12296)]