205073316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{271261}}^1$

素因数の和:271281

約数の個数: 48

約数和(自身を含む): 607626880

約数和(自身を除く): 402553564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 271261, 542522, 813783, 1085044, 1627566, 1898827, 2441349, 3255132, 3797654, 4882698, 5696481, 7324047, 7595308, 9765396, 11392962, 14648094, 17089443, 22785924, 29296188, 34178886, 51268329, 68357772, 102536658, 205073316]

約数ペア:

[(1, 205073316), (2, 102536658), (3, 68357772), (4, 51268329), (6, 34178886), (7, 29296188), (9, 22785924), (12, 17089443), (14, 14648094), (18, 11392962), (21, 9765396), (27, 7595308), (28, 7324047), (36, 5696481), (42, 4882698), (54, 3797654), (63, 3255132), (84, 2441349), (108, 1898827), (126, 1627566), (189, 1085044), (252, 813783), (378, 542522), (756, 271261)]