193507895

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 270355968

約数和(自身を除く): 76848073

約数列:

[1, 5, 7, 35, 107, 163, 317, 535, 749, 815, 1141, 1585, 2219, 3745, 5705, 11095, 17441, 33919, 51671, 87205, 122087, 169595, 237433, 258355, 361697, 610435, 1187165, 1808485, 5528797, 27643985, 38701579, 193507895]

約数ペア:

[(1, 193507895), (5, 38701579), (7, 27643985), (35, 5528797), (107, 1808485), (163, 1187165), (317, 610435), (535, 361697), (749, 258355), (815, 237433), (1141, 169595), (1585, 122087), (2219, 87205), (3745, 51671), (5705, 33919), (11095, 17441)]