140498316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{557533}}^1$

素因数の和:557550

約数の個数: 36

約数和(自身を含む): 405884752

約数和(自身を除く): 265386436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 557533, 1115066, 1672599, 2230132, 3345198, 3902731, 5017797, 6690396, 7805462, 10035594, 11708193, 15610924, 20071188, 23416386, 35124579, 46832772, 70249158, 140498316]

約数ペア:

[(1, 140498316), (2, 70249158), (3, 46832772), (4, 35124579), (6, 23416386), (7, 20071188), (9, 15610924), (12, 11708193), (14, 10035594), (18, 7805462), (21, 6690396), (28, 5017797), (36, 3902731), (42, 3345198), (63, 2230132), (84, 1672599), (126, 1115066), (252, 557533)]