137217808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 331950976

約数和(自身を除く): 194733168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1291, 1456, 1898, 2044, 2582, 3796, 4088, 5164, 6643, 7592, 8176, 9037, 10328, 13286, 15184, 16783, 18074, 20656, 26572, 33566, 36148, 53144, 67132, 72296, 94243, 106288, 117481, 134264, 144592, 188486, 234962, 268528, 376972, 469924, 659701, 753944, 939848, 1225159, 1319402, 1507888, 1879696, 2450318, 2638804, 4900636, 5277608, 8576113, 9801272, 10555216, 17152226, 19602544, 34304452, 68608904, 137217808]

約数ペア:

[(1, 137217808), (2, 68608904), (4, 34304452), (7, 19602544), (8, 17152226), (13, 10555216), (14, 9801272), (16, 8576113), (26, 5277608), (28, 4900636), (52, 2638804), (56, 2450318), (73, 1879696), (91, 1507888), (104, 1319402), (112, 1225159), (146, 939848), (182, 753944), (208, 659701), (292, 469924), (364, 376972), (511, 268528), (584, 234962), (728, 188486), (949, 144592), (1022, 134264), (1168, 117481), (1291, 106288), (1456, 94243), (1898, 72296), (2044, 67132), (2582, 53144), (3796, 36148), (4088, 33566), (5164, 26572), (6643, 20656), (7592, 18074), (8176, 16783), (9037, 15184), (10328, 13286)]