200740548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 499262400

約数和(自身を除く): 298521852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 311, 361, 447, 596, 622, 722, 894, 933, 1083, 1244, 1444, 1788, 1866, 2166, 2831, 3732, 4332, 5662, 5909, 8493, 11324, 11818, 16986, 17727, 23636, 33972, 35454, 46339, 53789, 70908, 92678, 107578, 112271, 139017, 161367, 185356, 215156, 224542, 278034, 322734, 336813, 449084, 556068, 645468, 673626, 880441, 1347252, 1760882, 2641323, 3521764, 5282646, 10565292, 16728379, 33456758, 50185137, 66913516, 100370274, 200740548]

約数ペア:

[(1, 200740548), (2, 100370274), (3, 66913516), (4, 50185137), (6, 33456758), (12, 16728379), (19, 10565292), (38, 5282646), (57, 3521764), (76, 2641323), (114, 1760882), (149, 1347252), (228, 880441), (298, 673626), (311, 645468), (361, 556068), (447, 449084), (596, 336813), (622, 322734), (722, 278034), (894, 224542), (933, 215156), (1083, 185356), (1244, 161367), (1444, 139017), (1788, 112271), (1866, 107578), (2166, 92678), (2831, 70908), (3732, 53789), (4332, 46339), (5662, 35454), (5909, 33972), (8493, 23636), (11324, 17727), (11818, 16986)]