138780936

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 441932400

約数和(自身を除く): 303151464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 139, 147, 168, 196, 252, 278, 283, 294, 392, 417, 441, 504, 556, 566, 588, 834, 849, 882, 973, 1112, 1132, 1176, 1251, 1668, 1698, 1764, 1946, 1981, 2264, 2502, 2547, 2919, 3336, 3396, 3528, 3892, 3962, 5004, 5094, 5838, 5943, 6792, 6811, 7784, 7924, 8757, 10008, 10188, 11676, 11886, 13622, 13867, 15848, 17514, 17829, 20376, 20433, 23352, 23772, 27244, 27734, 35028, 35658, 39337, 40866, 41601, 47544, 54488, 55468, 61299, 70056, 71316, 78674, 81732, 83202, 110936, 118011, 122598, 124803, 142632, 157348, 163464, 166404, 236022, 245196, 249606, 275359, 314696, 332808, 354033, 472044, 490392, 499212, 550718, 708066, 826077, 944088, 998424, 1101436, 1416132, 1652154, 1927513, 2202872, 2478231, 2832264, 3304308, 3855026, 4956462, 5782539, 6608616, 7710052, 9912924, 11565078, 15420104, 17347617, 19825848, 23130156, 34695234, 46260312, 69390468, 138780936]

約数ペア:

[(1, 138780936), (2, 69390468), (3, 46260312), (4, 34695234), (6, 23130156), (7, 19825848), (8, 17347617), (9, 15420104), (12, 11565078), (14, 9912924), (18, 7710052), (21, 6608616), (24, 5782539), (28, 4956462), (36, 3855026), (42, 3304308), (49, 2832264), (56, 2478231), (63, 2202872), (72, 1927513), (84, 1652154), (98, 1416132), (126, 1101436), (139, 998424), (147, 944088), (168, 826077), (196, 708066), (252, 550718), (278, 499212), (283, 490392), (294, 472044), (392, 354033), (417, 332808), (441, 314696), (504, 275359), (556, 249606), (566, 245196), (588, 236022), (834, 166404), (849, 163464), (882, 157348), (973, 142632), (1112, 124803), (1132, 122598), (1176, 118011), (1251, 110936), (1668, 83202), (1698, 81732), (1764, 78674), (1946, 71316), (1981, 70056), (2264, 61299), (2502, 55468), (2547, 54488), (2919, 47544), (3336, 41601), (3396, 40866), (3528, 39337), (3892, 35658), (3962, 35028), (5004, 27734), (5094, 27244), (5838, 23772), (5943, 23352), (6792, 20433), (6811, 20376), (7784, 17829), (7924, 17514), (8757, 15848), (10008, 13867), (10188, 13622), (11676, 11886)]