138002928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21617}}^1$

素因数の和:21654

約数の個数: 80

約数和(自身を含む): 428901120

約数和(自身を除く): 290898192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 21617, 43234, 64851, 86468, 129702, 151319, 172936, 259404, 302638, 345872, 410723, 453957, 518808, 605276, 821446, 907914, 1037616, 1210552, 1232169, 1642892, 1815828, 2421104, 2464338, 2875061, 3285784, 3631656, 4928676, 5750122, 6571568, 7263312, 8625183, 9857352, 11500244, 17250366, 19714704, 23000488, 34500732, 46000976, 69001464, 138002928]

約数ペア:

[(1, 138002928), (2, 69001464), (3, 46000976), (4, 34500732), (6, 23000488), (7, 19714704), (8, 17250366), (12, 11500244), (14, 9857352), (16, 8625183), (19, 7263312), (21, 6571568), (24, 5750122), (28, 4928676), (38, 3631656), (42, 3285784), (48, 2875061), (56, 2464338), (57, 2421104), (76, 1815828), (84, 1642892), (112, 1232169), (114, 1210552), (133, 1037616), (152, 907914), (168, 821446), (228, 605276), (266, 518808), (304, 453957), (336, 410723), (399, 345872), (456, 302638), (532, 259404), (798, 172936), (912, 151319), (1064, 129702), (1596, 86468), (2128, 64851), (3192, 43234), (6384, 21617)]