158757918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 356251392

約数和(自身を除く): 197493474

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 83, 146, 166, 219, 249, 397, 438, 498, 794, 803, 913, 1191, 1606, 1826, 2382, 2409, 2739, 4367, 4818, 5478, 6059, 8734, 12118, 13101, 18177, 26202, 28981, 32951, 36354, 57962, 65902, 66649, 86943, 98853, 133298, 173886, 197706, 199947, 318791, 362461, 399894, 637582, 724922, 956373, 1087383, 1912746, 2174766, 2405423, 4810846, 7216269, 14432538, 26459653, 52919306, 79378959, 158757918]

約数ペア:

[(1, 158757918), (2, 79378959), (3, 52919306), (6, 26459653), (11, 14432538), (22, 7216269), (33, 4810846), (66, 2405423), (73, 2174766), (83, 1912746), (146, 1087383), (166, 956373), (219, 724922), (249, 637582), (397, 399894), (438, 362461), (498, 318791), (794, 199947), (803, 197706), (913, 173886), (1191, 133298), (1606, 98853), (1826, 86943), (2382, 66649), (2409, 65902), (2739, 57962), (4367, 36354), (4818, 32951), (5478, 28981), (6059, 26202), (8734, 18177), (12118, 13101)]