145658556

素因数分解:

$2^2\times 3^2\times {\mathrm{1721}}^1\times {\mathrm{2351}}^1$

素因数の和:4082

約数の個数: 36

約数和(自身を含む): 368563104

約数和(自身を除く): 222904548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1721, 2351, 3442, 4702, 5163, 6884, 7053, 9404, 10326, 14106, 15489, 20652, 21159, 28212, 30978, 42318, 61956, 84636, 4046071, 8092142, 12138213, 16184284, 24276426, 36414639, 48552852, 72829278, 145658556]

約数ペア:

[(1, 145658556), (2, 72829278), (3, 48552852), (4, 36414639), (6, 24276426), (9, 16184284), (12, 12138213), (18, 8092142), (36, 4046071), (1721, 84636), (2351, 61956), (3442, 42318), (4702, 30978), (5163, 28212), (6884, 21159), (7053, 20652), (9404, 15489), (10326, 14106)]