127739248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1574

約数の個数: 80

約数和(自身を含む): 309980160

約数和(自身を除く): 182240912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1487, 1534, 1652, 2974, 3068, 3304, 5369, 5948, 6136, 6608, 10409, 10738, 11896, 12272, 19331, 20818, 21476, 23792, 38662, 41636, 42952, 77324, 83272, 85904, 87733, 135317, 154648, 166544, 175466, 270634, 309296, 350932, 541268, 614131, 701864, 1082536, 1140529, 1228262, 1403728, 2165072, 2281058, 2456524, 4562116, 4913048, 7983703, 9124232, 9826096, 15967406, 18248464, 31934812, 63869624, 127739248]

約数ペア:

[(1, 127739248), (2, 63869624), (4, 31934812), (7, 18248464), (8, 15967406), (13, 9826096), (14, 9124232), (16, 7983703), (26, 4913048), (28, 4562116), (52, 2456524), (56, 2281058), (59, 2165072), (91, 1403728), (104, 1228262), (112, 1140529), (118, 1082536), (182, 701864), (208, 614131), (236, 541268), (364, 350932), (413, 309296), (472, 270634), (728, 175466), (767, 166544), (826, 154648), (944, 135317), (1456, 87733), (1487, 85904), (1534, 83272), (1652, 77324), (2974, 42952), (3068, 41636), (3304, 38662), (5369, 23792), (5948, 21476), (6136, 20818), (6608, 19331), (10409, 12272), (10738, 11896)]