157246033

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 199296000

約数和(自身を除く): 42049967

約数列:

[1, 7, 19, 29, 59, 133, 203, 413, 551, 691, 1121, 1711, 3857, 4837, 7847, 11977, 13129, 20039, 32509, 40769, 91903, 140273, 227563, 285383, 380741, 774611, 1182301, 2665187, 5422277, 8276107, 22463719, 157246033]

約数ペア:

[(1, 157246033), (7, 22463719), (19, 8276107), (29, 5422277), (59, 2665187), (133, 1182301), (203, 774611), (413, 380741), (551, 285383), (691, 227563), (1121, 140273), (1711, 91903), (3857, 40769), (4837, 32509), (7847, 20039), (11977, 13129)]