200003308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 376717824

約数和(自身を除く): 176714516

約数列:

[1, 2, 4, 23, 46, 67, 71, 92, 134, 142, 268, 284, 457, 914, 1541, 1633, 1828, 3082, 3266, 4757, 6164, 6532, 9514, 10511, 19028, 21022, 30619, 32447, 42044, 61238, 64894, 109411, 122476, 129788, 218822, 437644, 704237, 746281, 1408474, 1492562, 2173949, 2816948, 2985124, 4347898, 8695796, 50000827, 100001654, 200003308]

約数ペア:

[(1, 200003308), (2, 100001654), (4, 50000827), (23, 8695796), (46, 4347898), (67, 2985124), (71, 2816948), (92, 2173949), (134, 1492562), (142, 1408474), (268, 746281), (284, 704237), (457, 437644), (914, 218822), (1541, 129788), (1633, 122476), (1828, 109411), (3082, 64894), (3266, 61238), (4757, 42044), (6164, 32447), (6532, 30619), (9514, 21022), (10511, 19028)]